The challenges facing a photographer working on closeups are numerous. Most specifically they include light, moving subjects, difficult positions and angles, camera shake, depth of field issues, and working distances.
Lighting
As a macro subject is typically close to the ground and often in forests or generally low light situations, the photographer has to deal with two issues: getting light to the subject and getting enough light to focus. Focusing in low light is extremely challenging. Sometimes you just can’t see to focus. Bringing a flashlight, headlamp or some source of light to assist in focusing in extremely low light situations can help. Just remember to turn off the lamp before taking the picture. These light sources can create some interesting colorations on your film.

Photographing this small butterfly involved using a 200mm lens with two extension tubes and a 1.4x teleconverter. It was too dark for natural light so he used an extension cord with a flash to direct the light onto the butterfly.
Be willing to take your flash off your camera and attach a flash extension cord. When we stack on everything we have, teleconverters, multiple extension tubes, and more, we need to get past all of the lens to illuminate our subject. An off-camera flash extension cord or sync cord makes this easy.
Getting enough light to the subject to photograph is a challenge of compromises. Should you use a flash or fill flash and risk making the end result appear artificial? Or should you use natural light and suffer through long exposures? Would a reflector help or is it bright enough you need to diffuse the light? Or what if the subject is moving? Then do you wait for the breeze to die down long enough for the long exposure or get the flash out and give it a try? Depending upon the subject, all of the above are the correct answers.
Moving subjects
Studying the behaviors and life of your subject is important in predicting movement, planning your photograph and working with various lighting situations. For example, butterflies are exceptionally heat sensitive. They cannot fly when their wings are damp, and require the ambient temperature to rise above about 56F (13C) degrees before they can fly. Working in the early mornings before the sun warms the plants and butterflies allows you to work with normally moving subjects sitting still. Coated with jewel-like dew drops, they can even look lovelier.
Working with moving subjects requires a knowledge of their natural history but it also requires some planning and patience. You can anticipate their course or movement by studying their behavior, but then they don’t always cooperate. Flash will help speed up the shutter speed and can help you work at a fast enough speed to not require the tripod, freeing your movement.
Some animals require sun, while others require shade, moisture, etc. Removing a frog or tide pool creature from its natural habitat and placing it, even a few centimeters away may subject the animal to extreme dryness and temperature change. Make sure they stay wet and return them to exactly where you found them. Tide pool creatures rarely move more than a few inches in their lifetime and just tossing them back in may place them either in harm’s way or away from their food source.
Working with a fairly cooperative Daddly Long Legs Spider in the wild, Brent found him waiting patiently hanging upside down on a mossy piece of wood. He set up his camera and turned the piece of wood over slowly and prepared to take a picture. The spider climbed away and went back under the piece of wood and stayed there. Brent turned it over again and the spider again returned to his spot hanging upside down. So Brent photographed the spider hanging upaide down and we just turned the picture upside down so it would look like the spider was upright. This is part of the magic of photography. And, when you are working with moving subjects, work with their movement not against.
Read everything you can and then just sit and observe. If you see that the animal, prefers to hang upside down, then photograph it upside down. You can always flip the slide over later. By learning and paying attention to the details, we can work with our subject to improve the quality of our images.
Studio work
Working in a controlled situation, such as indoors, opens up a wide variety of possibilities. You can control the wind, lighting, background and foreground. Everything seems to be in your favor, though you are missing the magic of natural light. But if you were going to use a flash anyway, there isn’t much lost. Working in the studio is like building a house of legos – you can arrange and rearrange it however you see fit – you’re in charge.
Animal Ethics
As is highly recommended whether photographing trees and flowers or deer and birds, please keep in mind the safety of the plant or animal. Fragile wildflowers in the high alpine meadows, once trampled, are destroyed. An animal who is frightened and bolts may attract the unwanted attention of a predator or injure itself in escaping your unwanted attention. Please take care to protect the lives of all natural things. Remember we are guests in their home.
Interesting artificial backgrounds can be made from purchased fabric, spray painted plywood boards, or through the use of mosses, leaves and plants. Or maybe even use some driftwood or tree bark. The choices are infinite. Books on portrait photography offer extensive information on how to light people as well as other subjects and, if studio nature photography interests you, we highly recommend investing in sophisticated studio lighting including soft boxes and light bouncers.
Aquariums are great ways of working with a controlled situation indoors. They can be very inexpensive or not. If your locality has a public aquarium, you cost is limited to the price of admission. The challenge comes with working with the moving fish and bouncing flash off the glass (not desirable) and deep enough into the water to illuminate your subject. We highly recommend taking the flash off the camera and aiming it at a 45 degree angle to the glass to prevent glare. If the aquarium is in your house, you may want to buy pieces of glass and “trap’ your subject close to the front of the aquarium while you are working with it.
Using a painted plywood board behind our minature aqaurium, we were able to control the conditions for photographing small freshwater shrimp.

Using front light with a flash, we see the shrimp as they typically appear.

Using backlight created with flash, we capture the same shrimp and they look completely different, their translucent bodies glowing as they move in the water.
Studio/Field Tips and Tricks
Our passion for nature photography and closeup photography seems to know no limits. As we explore the natural world, we face a wide range of challenges and seem to come up with a surprising list of ways to overcome those challenges. We’d like to share some of those tips and tricks with you here.
Protect Yourself
Out in the field you will often find us crawling around on our hands and knees or spread out on our stomachs. We will lay on our backs and photograph under subjects and twist our bodies around into all kinds of positions to get the image we want. Based upon our field experiences, we have a few tips for you.
- Insect Proof Yourself
- There are a variety of mosquito and tick repellents available from chemical lotions to electronic devices. Whichever you prefer, use it. And plenty of it. Reapply the lotion per instructions during the day as perspiration wears it down. If you carry electronic devices, make sure you have extra batteries and you check it from time to time to make sure it is working. A mosquito bite isn’t usually deadly, but it is annoying and distracting. A tick bite can bring all sorts of infections, some lasting years if not a lifetime. Some spider bites can also result in serious injury, so take care at all times. And watch for snakes and other deadly creatures as you crawl around on the ground.

- Pad Yourself
- We carry several different kinds of pads and protection for crawling around on the ground. The simplest is a large plastic garbage bag to keep the moisture and ground liter off of us. We also carry kneeling pads found at many hardware and gardening stores which consist of a foam pad in a rectangle, large enough for your behind or knees. Camping stores carry inexpensive camping pads for putting under your sleeping bags. These are excellent whole to lay down on or cut up into smaller sizes for sitting or kneeling. We also have knee pads similar to those used by skateboarders with tough plastic knee protection for crawling over tide pool areas sharp with barnacles. Padded gloves help to protect the hands when climbing over rocks and barnacles, too.
- Sun Protection
- Don’t forget that you can get a sunburn even when it is cloudy, so protect yourself thoroughly with sun lotion, especially the backs of your arms and legs as well as the back of your neck and ears. If you host a bald spot, cover that with a hat and/or sun lotion, too. A hat is good protection from the sun, and it will help block the sunlight coming in through the back of your viewfinder which may influence your meter. If you are sun sensitive, wear long pants and long shirt sleeves to really help protect yourself. And always carry extra water!
Water drops
A water drop becomes nature’s lens as it captures the world behind it and compresses it into the circle of the drop. Working with water droplets in the field are wonderful as they can be found as condensation on spider webs or collections on leaves and flowers after the rain.
Condensation is best found early in the morning as it forms from the cooler air meeting the warmer land. And just after a rainfall is prime time for water drops on everything. As soon as the sun arrives, the warmer air stirs up the wind and begins to dry up the water, so work quickly, but take care to not bump your subject and knock the droplets off.
As with any closeup subject, keep the back of the camera parallel to the subject and use the maximum depth of field to capture the full depth of the water droplet on the subject. A flash can add sparkle to the water droplets when used as direct or fill flash. Some subjects, like spider webs covered with water droplets, totally lose their background to the flash fall-off, become black behind the sparkly beads of water. Whether you use natural light or flash, both create different images so the choice is up to you.
You can also easily create your own water drop projects in your living room studio. It makes it easy to experiment with the natural lens technique, trying a wide range of subjects to place within the water drop. We played around with a flower in some water drops placed on the stem of a similar flower. We set the brightly colored flower behind the water covered step and set up our reflector to cast some soft golden light onto the subject coming in from the window. We moved the flower backwards and forwards until we got the effect we wanted which was the flower in the water drops and the flower behind it just enough out of focus to be visible but still blurred.
Brent decided to try other techniques and sprayed the screen door with water, creating a variety of water drop shapes within the small squares of the screen. Putting the same flower behind the screen, he moved the flower around and experimented with natural light and flash to light the screen. The natural light allowed the screen to fall off into almost silhouette, highlighting the water drops filled with flowers in every one, which is our favorite. You judge for yourself and experiment right in your own living room. All it takes is a flower (or other subject), light, and time.

Water droplets sprayed onto a window screen with a flower behind it, photographed using natural light.

Water droplets on window screen photographed using fill flash to put a bit of sparkle in the water drops.
Spider Webs
One of the most fragile things found in nature, spider webs come in all shapes and sizes created by a wide range of the multi-legged creatures. Early in the morning you may find the webs covered with sparkling dew drops. Work quickly but carefully to photograph the webs as once the sun comes up, the air currents will shake and dry the condensation.
If possible, use a long lens to get photographically close to your subject, keeping a good-sized working distance between you and your subject. The webs are so delicate that the heat from your body can cause slight wind currents which can vibrate or shake the web, and also scare away the spider if that is your main subject.
As the sun comes up over the horizon and catches the web, you can use the shallow depth of field to blur parts of the web or condensation drops which can create rainbow effects in your photograph. A depth of field preview helps you determine the best aperture and depth of field for working with the spider webs, too.

Sheet spider web in scrub bushes.

Dew covered sheet web photographed using natural light.

Dew covered sheet web photographed with flash.
Trees
Trees are subjects we never tire of. Their bark is a haven for all kinds of fun creatures to investigate. The bark itself makes for a collage of patterns and textures. The branches and leaves and cones offer a wide range of patterns, shapes, and textures, too.
Take care when working with tree bark to keep the subject as parallel to the camera back as possible to maximize your depth of field. As trees are curved in nature, this can offer some challenges. A reflector can add light to your entire image or bounce light in from the side to add more to the shadows on the reverse side for depth, or to illuminate into the shadows of the textured bark. Experiment with light from a reflector in gold and silver to see which works best. Gold tends to be best with warmer colored bark while the silver or white reflector does well with gray colored bark.
The heat of the day usually sends creatures, even insects, into hiding, so plan on exploring the tree’s wildlife early in the morning or late in the afternoon as the air cools and they become more active.
Tree bark offers wonderful opportunities for textures and patterns. Lichen often decorates tree bark with texture and depth. Tree bark can resemble puzzle pieces and abstract art.
Regardless of your photographic interest, light is essential. Photography literally means painting or writing with light. With closeup photography, we are often working so close and under such dimly lit situations, the challenge is not only in getting our subject in focus with the appropriate depth of field but also being able to see what we are photographing as well as to record it on film. Let’s look at some of the different ways to light your subject.
Natural light
Natural light is the mostly unpredictable light that occurs outside. It can be both the easiest and the most difficult light to work with. Easy, free for the taking, and no expensive equipment required. No fussing with light stands and clamps, no cables, no power supplies. It can be the most difficult, because it seems that it is either not bright enough or is too harsh. In the winter, it only lasts about 8 or 9 hours as the sun stays mostly over the equator, and less hours farther north, sometimes lasting less than a couple of hours. It changes colors throughout the day, becoming golden just after rising and just before setting. As a photographer, you want predictable results. You want to know that whatever conditions occur, you can make excellent quality pictures. What can you do to get around less than perfect lighting?
Reflectors
Reflectors come in various shapes, sizes and colors. Our favorites are the 20 to 22 inch gold and silver circular reflectors that are commercially available which fold up to one third their open size. They are lightweight, easy to carry, and when you need them, they snap open to full size. Use them to bounce light into the dark shadows created by the sun on bright days, or to even out the high contrast that our eyes can see but our film can’t handle.
Simple reflectors can be made at home by stretching reflective fabric across an embroidery hoop, or by crinkling aluminum foil and gluing it partially spread onto a piece of cardboard. We found reflective automobile window shades that work fine. Even the palm of your hand or a white piece of paper can be used for small subjects. The reflector colors the light, so choose with care. Gold is perfect for adding a warm glow, but can easily overpower the subtle shades of some subjects.
Diffusion cloth
When you last had your portrait made, you might have noticed the strobes the photographer used were diffused with a white covering to soften the light and eliminate hard shadows. It’s like bringing a bright overcast day inside. We use the same technique with our closeups by employing a diffusion cloth, nothing more than a thin sheet of white fabric, like rip-stop nylon, which allows light to pass. Place the cloth between the sun and the subject, and you can immediately see the results. The closer to the subject, the brighter the light transmitted. Too far away, and you’re just casting a shadow. There are commercially made diffusers, which fold up like the reflectors above.
Diffusion light can cast a cool, white tone to your subject. By adding an 81B Warming Filter you can bring back some of the color to your image.
Shade
Casting shadow on your subject offers an alternative to the direct sun. Lit with the bright sunlight, you may find a lot of hot spots and dark shadows within your subject’s background or foreground. By shading your subject and its surroundings you eliminate these distractions to simplify your image. Shade tends to be blue in color which results in cool images. By adding an 81B Warming Filter to the front of your lens this blue color is neutralized and warmed slightly, creating a pleasant light. Shade’s blue light also dramatically enhances blue colored subjects like flowers.
Comparing Direct Light with Diffused and Shadow

The flowers are lost in the distractions caused by the direct sunlight casting shadows and bright highlights.

Using a diffusion cloth, the bright highlights and shadows are gone and a nice even soft white light highlights the flowers.

Casting a shadow over the subject completely blocks the sun allowing the blue light of the sky to be visible, enhancing the colors of the flowers while also eliminating all distracting elements.
Backlight
Even working with direct sunlight you can create some powerful effects. Film manufacturers explain to you in their packaging to photograph your subject with the sun behind you, casting front light onto your subject. But there is another choice that is dramatic and exciting. Put the sun behind your subject, but out of your picture, and you can capture the excitement of backlighting.
The sun illuminates the edges around your subject creating rim light. If your subject happens to be transparent, the sun will shine through, allowing you to see the veins in the flower or legs of a grasshopper. Experiment with this effect, metering on the subject itself and not the light and play around with underexposing your subject to create silhouettes, too. Silhouettes work best with subjects that offer familiar outlines such as the human body, a flower, or leaf.
With front lighting, this flower’s underside is delicate and soft. With dramatic backlighting we now see the pedals glowing and the hairs on the stem are lit. This grasshopper shows off its translucent arms and legs and the soft hairs around its body in the backlighting.
Using Backlight to Illuminate Your Subject

With front lighting, this flower’s underside is delicate and soft, and you can see the details in the fine hairs on the stem.

With dramatic backlighting, the same flower is completely different as the light glows behind the flower, highlighting the fine hairs on the underside and clearly defines the veins in the petals.

The grasshopper shows off its translucent arms and legs an the soft hairs around its body in the backlighting.
Flash
One of the most useful accessories is a good flash. To use a flash, simply attach it to your camera, set your shutter for any speed up to your camera’s maximum sync speed, and take the picture (See Appendix: Flashes and Sync Speeds). A TTL flash is highly recommended. TTL means that the flash is electrically connected to your camera’s meter, which measures the light coming Through-The-Lens, and sends a signal to turn off the flash when enough light has accumulated for a correct exposure. The flash can be mounted on the camera’s hot shoe or attached with a sync cord.
Exposure compensation works differently with TTL flash than with natural light. With natural light, we can add light or take it away by opening or closing our aperture or by slowing or increasing the shutter speed. With TTL flash, this doesn’t work as expected, because the flash simply puts out less or more light as necessary to give an exposure that the meter thinks is middle toned. So what can you do?
Using Flash to Stop Motion

This water covered leaf was not cooperating as the wind tossed it around. We used flash to stop the action and it also brought a sparkle to the water droplets.

You can trick your camera’s meter into over or under compensating by adjusting the exposure compensation control. This control is usually labeled with a plus or minus to let in more or less light and is calibrated in stops and fractions of stops. For light colored subjects, set the control in the plus direction; opposite for dark. Take the picture and the meter will relay the message to the flash. When done, RESET the compensation control so your next exposure will not be ruined.
Flash helps when working with moving subjects by allowing you to use faster shutter speeds. This works well not just with wildlife and insects, such as butterflies, but it also helps to defeat the motion of the wind on subjects like leaves and flowers.
Many times you are working so close to your subject that your lens gets in the way. If you get back pictures using your flash and you find a curved black shadow in the top section of your photograph, this is an example of your lens blocking part of your flash coverage. By using a flash extension cord, you can connect your flash to your camera’s hot shoe (flash connection on top of your camera) and hold the flash in your hand or placed on another tripod to direct the light onto your subject. Dependent upon the subject, try not to get too close as to overwhelm the subject with light, but keep an appropriate distance to illuminate the subject.
Fill flash
One of the telltale signs of flash photography is a black background. Flash intensity falls off rapidly the farther the light must travel. In fact, for you science nuts, it decreases proportionally with the square of the distance traveled. This is called the inverse square relationship. If your background is twice as far from the flash as your subject, the light reaching the background will be four times less intense, or two stops darker, than the light reaching your subject. The farther the background is, the less it is affected by the flash, and the darker it appears in the photo.
Intensity at background = |
Intensity at subject X (Flash to subject distance)2 |
|
(Flash to background distance)2 |
Working in the Dark
There are times when you are so close to your subject in dimly lit situations you can’t even get enough light on the subject to focus. We often use flashlights or lamps when possible to illuminate the subject, turning them off before taking the picture. Some technically advanced flashes have a button to push which allows the flash to stay on for a few seconds, often giving you just enough light to focus on your subject.
If, however, you don’t want a dark background but still need flash, balance the natural light with the flash light and control the relative lighting levels very precisely. This is called balanced flash or fill flash, where the flash is used to fill in the shadows on your subject. Its use is not difficult.
Take a meter reading from the background and set the camera for a proper exposure (remember not to exceed the maximum flash sync speed). Now decide whether the background should be at normal brightness in the final photo, or perhaps a little darker to make the subject stand out. If you want the background at normal brightness, turn on your TTL flash and take the picture.
To make your background one stop darker than normal, manually change your aperture or shutter speed for one stop darker than you measured. This would create a one stop underexposure. Now, turn on your TTL flash, and take the picture. The difference is that your flash will put out enough light to give a proper exposure on your subject, regardless of aperture and shutter speed. But since the background is so much farther away, it is not much affected by the flash, and the natural light will only be bright enough for a one stop underexposure on the background.
You can make the flash intensity LESS than the natural light to simply fill in some of the shadows. Do this by manually setting a proper exposure, then setting your exposure compensation control for underexposure by the desired amount. If you don’t have an exposure compensation control, set your ISO control for a film speed the desired amount higher (this will cause the meter to think you need less light, underexposing the film). Turn on your TTL flash, and take the picture. The meter will control the flash output, and you have manually set the overall exposure. In each case, do not readjust your exposure without resetting the exposure compensator or the ISO to normal. And ALWAYS RESET them before moving to the next subject.
Is there an easier way? Nikon and Canon make both flashes which do these calculations for you. You just set the compensator on the flash and meter and expose like normal. The model numbers are Nikon SB26 and Canon 550EX. Discontinued models which do the same thing for Nikon are the SB24 and SB25.
This fiddlehead fern is illuminated with full direct flash. Notice the very black colored background characteristic of direct flash. Using fill flash, the camera balances the ambient natural light with the flash for a more “natural” appearance and background.

Fiddlehead of a fern photographed with natural light

Fiddlehead of a fern photographed with fill flash, which includes the ambient light in the background.
Multiple flashes
Why would you want to use more than one flash? Remember how bright sunlight casts very black shadows? A single flash does the same thing. By using two flashes, one brighter than the other by one to two stops, you can control the intensity of the shadows for a more natural look. The brighter light is the prime light source, and the second flash shines from a different direction to fill in the shadows.
The relative intensity of the two lights can be adjusted by positioning the prime flash closer to the subject than the secondary flash, and is discussed in some detail in the appendix titled: Inverse Square Law for Light. If the second flash is twice as far away as the prime flash, and both flashes are equal in power, the secondary flash will be four times, or two stops, less intense. Position it 1.4 times as far away for a one stop difference.
We’ve given you the basics of the equipment necessary for capturing close up photographs, let’s start working with subjects and putting this all into action.
Whether with traditional lenses or macro lenses, there are a variety of accessories to add to your lenses which will increase the working distance and/or increase magnification.
We’ve put together a sample of pictures to show you what is possible with the variety of lenses and lens accessories available. This is to help you see the possibilities in the choices you have. Your results may differ so experiment and discover how close you can really get with what you have. Then save up to shop for some of these fun closeup accessories.
These images were taken from the same position in a studio setting in our living room. At each point we focused as close as we could with the lens and accessories we had on and then took the picture. We then changed to the next set of equipment and again focused as close as possible, showing you the closest magnification at each setting without moving from our original position.

35mm lens

70mm lens

70mm lens + 2x teleconverter

70mm + 2x + Extension Tube

70mm + 2x + Extension Tube + Closeup Diopter
Lenses
Remember Photography 101
From the book of basic photography, here is a reminder about aperture.
“The bigger the hole, the smaller the number. The bigger the number, the smaller the hole.”
Add to this:
“The smaller the number, the smaller depth of field. The bigger the number, the bigger the depth of field.”
Understanding how your lens works and how it sees is a critical part of closeup photography. By understanding the technical aspects of the lens, and what its strengths and limitations are, you can choose the correct lens for the subject and situation.
A lens is labeled for its focal length (how long) and its maximum (widest) aperture. This label gives information to the user about how fast the lens will photograph in any given situation. Closeup photography concentrates on maximizing depth of field, therefore the smallest aperture becomes more important when choosing a macro lens. The largest maximum aperture a lens has tells how capable that lens will be in low light situations. The larger the maximum aperture (the smaller fstop number), the brighter the image in the viewfinder for focusing and the more light that can reach the film for low light photography. In macro photography, we rarely photograph with our lens aperture wide open, but the extra light for focusing is really helpful.
Lens Types
There are a variety of lens types for photographers to use: fixed, zoom, macro, and combinations of fixed and zoom lens with macro capabilities. Let’s examine the differences among them.
- Fixed focal length lenses
- Most true macro lenses are of fixed focal length, that is, they don’t zoom. Macro lenses are the most highly corrected lenses a manufacturer makes. In making a zoom, there are more optical tradeoffs in the design. For the absolute highest quality, a fixed macro lens is the best choice. They will usually focus to 1/2X or even to life-size.
- Zoom lenses
- There are many zoom lenses that claim to be “macro” lenses. These lenses usually only focus to about 1/4X reproduction ratio, which is not as close as the true macros. Zoom lenses frequently have variable apertures, which is ok if you shoot on program mode. For manual exposure, however, this means that at different focal lengths, you will have to readjust your shutter speed as you zoom. Zoom lenses have the advantage of allowing you to move closer or farther without actually moving your tripod or camera. Zooms are also usually slower (have smaller wide open apertures) than fixed lenses.
- Macro lenses
- As already mentioned, macro lenses can be either fixed or zoom lenses, but the best quality is in the fixed lenses. These macro lenses are designed to be at their optical best at close focus. A traditional lens is optically best at medium distances. Most macro lenses will have maximum apertures of about f2.8 or f4, which is slower than traditional fixed focus lenses which often are f1.4 or f2.8.
- Internal focusing lenses
- The simplest way for a lens to focus closer is to physically move the entire lens farther away from the film plane. This is the method used in most middle range focal lengths. Another method was developed where certain groups of smaller elements inside the lens move relative to the lens case, and adjust the focus of the light reaching the film. This is called internal focusing (IF), and is much quicker and easier for the photographer to focus.
Other advantages of an IF lens include a front element which does not rotate, so use with a polarizer is simplified. There is no need to keep readjusting it when you focus nearer or farther. The other advantage is that you don’t lose light from extension when you focus, so IF lenses are brighter than other lenses when focused close. This is a plus for macro lenses, and the newer macro lenses are often IF lenses.
Close Focusing Distance
Almost every lens made will focus to infinity and can be used for scenics and people and just about anything else you would want to point it at. But at some point, it just won’t focus any closer. For the average 50mm lens, this might be about a foot and a half away. For a 200mm zoom, the close focus distance might be 4 feet, and Nikon’s 500mm f4 telephoto will focus no closer than about 15 feet.
Macro lenses are designed to photograph small things, close things. Nikon’s 55mm macro lens will focus to about 5 inches, and their 200mm manual focus macro will focus to about 20 inches, much closer than their traditional counterparts. If you photograph lots of small things, there are other options, but it might be worth your money to get a macro lens.
Working Distance
Which Lens Took This Picture?

Either lens could have produced this image. The difference is in the working distance.

A 55mm lens requires a much closer working distance to get the exact same image.

A 200mm lens requires a greater working distance to reproduce the same image.
For most subjects in nature, the distance your camera is from the subject won’t influence the subject. But photographing insects, butterflies and such, can be difficult because they are exceptionally attentive to your location and will respond accordingly – often by escaping the situation. Being able to get close and still maintain some distance becomes critical then. Add to this the challenge of low light, and the closer you are to the subject, the greater the chance of casting a shadow.
By using longer lenses, your distance from the subject and the camera increases. This is called the working distance. Working with live creatures, this distance is critical. Either way, it’s nice to have some room between the camera lens and the subject. Here are some examples of working distance based on the closest focusing distances of typical lenses.
Lens |
300mm |
200mm |
100mm |
50mm |
Closest Focusing Distance |
138″ |
84″ |
42″ |
18″ |
Lens Accessories
Teleconverters, extension tubes, and diopters are just some of the accessories available to combine with your lenses to increase your magnification and ability to focus closer to the subject. Some of these accessories cause light loss, which must be taken into consideration. Used alone or in combination, these lens accessories can help you get seriously close.
Teleconverters
The most common lens accessory purchased is a teleconverter, also known as a doubler or multiplier. A teleconverter, or multiplier, is a group of glass elements in a small lens casing which can be inserted between the camera and the lens to magnify the image. They are available in 1.4X and 2X magnifications, and some manufacturers even offered a 3X. When a lens is used with a teleconverter, its focal length is multiplied by the magnification factor. A 100mm lens with a 1.4 or 2X teleconverter becomes 140mm or 200mm, for example. The advantage, besides magnification, is that they can be used for far off subjects and macro subjects equally well. And your lens will still focus to the same close range as before.
The disadvantage is that the maximum aperture is reduced by the magnification increase. A 1.4X teleconverter costs 1 stop of light, and a 2X costs 2 stops. So an f2.8 lens becomes f4 or f5.6 with a 1.4X or a 2X, respectively. Light loss makes focusing more difficult, and results in slower shutter speeds. There is also a slight loss of quality with the use of a teleconverter, but if a quality prime lens is used, the loss should be negligible.
We recommend using the same brand teleconverter as the lenses you use, since the manufacturer designs them to work well together. Use Canon with Canon, Tamron with Tamron, etc. And be aware that some lenses will not autofocus when a teleconverter is installed.
Extension tubes
Any lens can be made to focus closer if moved physically farther from the film plane. An extension tube accomplishes this. It is a hollow tube which fits between the lens and camera. There is no glass inside, just a coupler on each end of the tube so the camera and lens can attach and communicate. The longer the tube, the closer your lens will focus, and longer lenses require more extension to gain the same magnification. Extension tubes can be stacked as necessary, but can only be used on close subjects, since your lens will no longer focus to infinity while the tube is installed.
It is easy to calculate the right amount of extension to add to get the reproduction ratio you desire. The reproduction ratio attained is equal to the ratio of the length of the extension tube to the focal length of the lens when the lens is focused at infinity:
Reproduction Ratio = |
mm of extension |
focal length of lens |
For example, adding extension tubes to a 100mm lens:
(Half Life Size) 1/2X= |
50mm extension |
100mm lens |
|
|
(Life Size) 1X= |
100mm extension |
100mm lens |
A 200mm lens would require twice as much extension to reach the same magnification as a 100mm lens. And if you set the focus on your lens closer than infinity, the extension required would be even less.
Strange things happen when using extension tubes with zoom lenses. Zoom lenses are designed to stay in focus when they zoom from one focal length to another. With an extension tube installed, they no longer work so conveniently. You must constantly readjust the focus and focal length to compose the picture. If using zoom lenses, check out the information on diopters below.
Bellows
Another device very similar to an extension tube is the bellows. The sides are made of a tough black folded fabric, much like an accordion or a jack-in-the-box toy. It is infinitely variable up to its maximum length, often 150 to 200 millimeters (6 to 8 inches). Bellows are mounted on a metal rack which has the length adjustments and locking mechanisms. Oftentimes, a focusing rail is built for allowing precision movement forward and backward.
While most 35mm camera manufacturers offer a bellows for closeup photography, the only articulating bellows for 35mm cameras that we know about is the Nikon PB4, which was discontinued in the late 80’s. This bellows has the added features of allowing the lens to be tilted and shifted relative to the camera body, giving the photographer the same control over depth of field and composition that the medium and large format cameras have. The new alternatives to bellows are called tilt/shift lenses, discussed below.
Diopters
A diopter is a supplementary lens which looks like a filter and screws on the front of the prime lens to allow it to focus closer. Some diopters have a single piece of glass, but the two element diopters available from Nikon, Canon and Minolta are technically superior and correct many of the distortions found in the former.
The advantage of diopters is their small size and light weight which allows them to be shoved into any corner of a pocket or camera bag. If you do lots of hiking, a diopter will give you closeup capability without your having to carry extra lenses or tubes. Diopters, unlike extension tubes and teleconverters, don’t cost you any light. And because diopters screw on the front of a lens, you can mix and match brands. You don’t have to stick with your camera manufacturer’s diopters. The disadvantage is in their sharpness, which is not as good as with other methods. If used with a good prime lens, however, your results should be good. The flower to the right was photographed with a 300mm lens using a combination of two diopters fitted together – 5T and 6T Nikon Diopters.
The following table gives the working distance for any lens used with the diopter when the lens is set at infinity. The Nikon models come in two sizes and strengths. Canon offers four sizes, but only one strength. They are listed here with their relative working distances:
Model No. |
Filter Thread Size |
Power |
Working Distance |
Nikon 3T |
52mm |
1.5 |
667mm/26″ |
Nikon 4T |
52mm |
2.9 |
334mm/13″ |
Nikon 5T |
62mm |
1.5 |
667mm/26″ |
Nikon 6T |
62mm |
2.9 |
334mm/13″ |
Canon 500D |
52mm, 58mm, 72mm, 77mm |
2.2 |
500mm/20″ |
While more expensive, the larger sizes are the most versatile, since with stepping rings, they can be used on any lens with the same filter thread size or smaller. Of particular interest, the 72mm filter size will fit the 80-200mm f2.8 zooms and the 77mm will even fit the Canon 35-350 f3.5-5.6 zoom.
Reversing a lens
Probably one of the strangest and cheapest of macro tricks is to take a lens, 50mm or shorter, and mount it to your camera with the back side forward. This is called reverse mounting or reversing a lens. The shorter the focal length of the lens used, the more magnification results. A 50mm reversed will give about life-size reproduction, while a 20mm gives 3X or 4X.
You lose lots of light this way, and your camera no longer talks to your lens. You have to focus with the lens wide open and manually close the aperture before exposing the film, much like using a bellows. But the cost of a reversing ring is less than $10 and the results can be amazing. Be careful not to scratch the exposed rear element of the reversed lens! Things get really close.
Stacking lenses
Another odd trick is to photograph through two lenses at once. That is, choose a prime lens of 100mm to 200mm and reverse mount a smaller focal length lens on the front of the prime lens. The magnification obtained is approximately:
magnification= |
focal length of prime lens |
focal length of reversed lens |
So if you reverse mount a 50mm lens onto a 100mm prime lens, the magnification is approximately:
2X (Twice Life Size) = |
100mm |
50mm (reversed) |
Make sure the reversed lens is wide open, and be really careful of vignetting with this technique. Check through the lens combination while pointed at a white wall or bright area. If you have a depth of field preview button, close your prime lens to f11 or smaller, depress your depth of field preview button, and look for dark corners. If your lenses are vignetting, you will see those results through the viewfinder. Save yourself some trouble now and find a different combination.
This technique requires a filter thread macro coupler which allows you to screw the two lenses together by their threads. If your lenses have different size threads, you must also use stepping ring adapters. If you want to see if this will work for you before spending the $5 to $10, duct tape is really cheap.
In the image to the right, we used the 200mm lens with the 55mm lens reversed and stacked on the end to photograph salt crystals. You can see from the image that there is vignetting. The resulting magnification allowed up to be able to photograph the salt crystals at 10 times life-size.
Tilt/Shift Lenses
A unique lens type is currently only available from Canon called a tilt/shift lens. Remember when we told you that the best way to get the maximum amount of depth of field was to align your camera back parallel with the most important plane of your subject? These lenses allow you to break that rule.
The Scheimpflug Principle says that if you tilt the front of a lens so that it is not parallel with the film plane, then the depth of field plane will be tilted in the same direction as the lens. In other words, it allows you to set up your camera without regard to the plane of your subject, and adjust your depth of field for maximum sharpness just before exposing the film. For more in-depth information on the Schleimpflug Principle, see the appendix.
This gives you an enormous amount of flexibility, since you can choose your camera position for convenience or for the background of your choice.
The shift feature allows you to shift the front of the lens left or right or up or down relative to the camera. This has the effect of moving the image in the view finder without having to move the camera. It also allows you to correct for wide angle distortion (the distortion that makes tall buildings lean into the photo) by letting you point the camera straight ahead, rather than up, and shifting the lens for a higher view.
Canon makes three versions of tilt/shift lenses: 24mm, 35mm, and 90mm. These lenses are a specialty item, but are very popular with the pros, and some non-Canon shooters have purchased a Canon EOS body just to use these lenses. They work quite well with teleconverters and extension tubes, and the 90mm makes a wonderful macro lens. Expect to pay around USD$1400 per lens.
Nikon has PC lenses, perspective control lenses, which shift but do not tilt, and are less useful that the Canon lenses for nature photographers.
Combinations
All the techniques mentioned can be used in combination with each other. For example, you can reverse a lens and use extension tubes and teleconverters, all at the same time, with good results. We’ve photographed up to about 10X in this way (photographing a subject 2.4 by 3.6 millimeters or 1/8 by 3/16 inches). The problem is finding your subject at such high magnifications and seeing to focus. Use a bright focusing light and photograph with flash. With experimentation, you can explore a new dimension in the world of the ultra closeup nature.
Using Close up Lenses in Combination

200mm lens with two extension tubes

200mm lens with two extension tubes combined with a 1.4x teleconverter