I attach a lens with 10-times magnification to a camera and aim the camera at an insect mounted on a stage (see Insect Photographer at Work). The lens has a narrow depth of field—the distance between the nearest and farthest objects that appear sharp in an image. The amount that’s in focus is minuscule—just a sliver. So I have to move the camera at small increments and take about 8,000 individual photos to capture the whole insect.
I take all those photos by mounting my camera on an automated rail that moves slowly. The camera takes a picture, and then it moves forward to take another. I shoot one body part at a time—an antenna, a wing, an eyeball. Each section is like photographing an object for a still-life image: It requires specific lighting to make each part look its best. For instance, I use backlighting to illuminate a transparent wing from behind. That makes all of the wing structures clearer.
It takes two to three days to shoot the insect. Then it’s another four to five days to piece together the thousands of photos on my computer to create a full image, and another week and a half to do touch-ups.