Let us take it from the basics of what super macro photography is. Super macro is referred to the photographing of subjects at a ratio of more than 1: 1. Normal macro is when we shoot at 1: 1 magnification ratio, that is the 1mm of the subject is produced on the sensor as 1mm. Now super macro photography is when we represent 1mm on the subject as more than 1mm on the sensor.
What does super macro photography do?
The photographs become so detailed that you can compare them to looking at an object through a microscope. These photographs have vivid detail of the miniature world. Commercially they are required for text books journals etc. They are also used in advertisements and such promotional materials. Most importantly it allows the photographer to capture a world that is not seen with the naked eye.The image below shows a super macro of a leaf.
How is it done?
There are basically four ways that photographers achieve this type of photography.
Super Macro Lens
The easiest and best results are going with using a Macro lens that provides more than 1: 1 ratios, a good example would be Canon MP-E 65 mm f / 2.8. This lens lets you take up to 5: 1 macros. The above said lens is a manual focus lens and costs approximately 900 $. More advance lens costs even more.
Diopters on normal macro lens
Another easier method is to use diopters or close filters on 1: 1 macro lens. This will let u go closer and then obtain higher magnification. The results will not be as impressive but this is definitely cheaper than buying a lens. This option also reduces number of equipment needed to be transported. The magnification achieved is limited.
This is done by reversing, preferably, a wide angle lens in front of a longer lens. This yields better results than diopters and comparable to dedicated lens but some times results in reduced functionalities like lack of auto focus and so on. This method can yield very high magnification. There will be problems of vignetting in some combinations.
This involves loading the lens on a below or using extension tube. Bellows allow variable adjustment but limits mobility. Bellows reduce the amount of light available as the length increases. This is a less preferred methods but some photographers working in studios prefer this method, as they can control the lighting and they do not need mobility.
Now to the 5 tips: –
1. DOF: – Super macro means super importance to DOF, this means u will need to either make really tough decision on where to focus. The fact that most of these setups reduce total light will make it more difficult to work at higher f-stops. One method would be to take multiple images with varying areas in focus and combine them to get the desired image.
2. Lighting: – Most of the above setups will reduce total light available so, artificial lighting is very important in super macro photography. Use external flashes, it will be convenient to use a ring flash. If there is more light to work with the image can be captured much better. This means that investing in a good lighting device will be worth every penny.
3. Stability: – The high amounts of magnification means that you will need very high stability, this means you will need a very steady tripod for one. The setup is very sensitive due to the high magnification so you will benefit from using a remote release. Another feature you will benefit from would be live view to increase stability.
4. Subject: – Live insects will not make good subject for super macro simply because they keep moving. Good subjects would be dead insects and other such subjects that will not move. Flowers and their interiors make very interesting subjects too. Small stone, twigs etc also have a lot of story to tell. Remember that the possibilities in the mini world is limitless there are so many things that we can capture, but as mention before lighting is very important.
5. Perspective: – As in any type of photography perspective is important in super macros also. The angle the framing everything counts. When working at high magnification it can be a very precise maneuver that sets it right or makes it all wrong.
The possibilities are limitless so keep in mind these tips and start experimenting.
Some samples of what can be done: –
Source by Sherena Vysakh