Expert Tips on Wildlife & Nature Photography
Court is an avid nature and wildlife photographer and naturalist Expedition Leader for Natural Habitat Adventures. His background in wildlife and conservation biology led him to pursue a joint Ph.D. in ecotourism and entomology. As Editor in Chief of The Natural Photographer, he is eager to share his photography knowledge and creative guidance with readers through comprehensive tutorials and blog posts. You may view more of his photography at www.courtwhelan.com
2 Comments
Donna
July 22, 2020 at 12:25 am
Court Whelan, Ph.D.
July 23, 2020 at 7:16 am
I’ve just watched both 101 and 102 for macro photography and learned a lot. I now have the basics to really go out and play with it. But one question about ISO: you recommend a 400 setting but don’t talk about when it would be helpful to change that. Would I increase it when I am at a greater distance from the subject?
Hi Donna, great question here! The iso should be increased (usually I double it with each time I try to increase it) when your photo is turning out too dark. Essentially what ISO does is increase your camera’s sensitivity to light, beyond the normal more “mechanical” way of increasing shutter speed or smaller f/number (i.e., bigger aperture). What you’ll notice, even with flash, is that if you are shooting at f/16 and 1/200th of a second for your shutter, depending on how powerful your flash is (or natural light if you’re in a very, very bright setting) your scene could be quite dark at iso400. Thus, if you experience this, increase it to 800 and take another shot…still too dark? Try iso1600 and then even iso3200. I personally don’t like to go much above iso1600 if I can help it, but if it’s the difference between getting the shot or not, I’ll continue to increase the iso until I get the light I want.
You MAY need to increase the iso as you get further from the subject, primarily because of “light falloff” from the flash. The light from the flash falls off at a very fast rate every time you move, even a few inches from your subject. Excellent example of when you may need to increase iso!
Hope this helps!!