Zen and the Art of Photography part 1: The Photography Triangle If you can remember this one simple concept you will learn how to use manual settings on your Camera and get perfect exposures every time:  Photography is a Triangle.  Now, I studied photography for years and it seems like I took a lot of technical classes, but it is really not very complicated at all.  The base of all photography is the exposure triangle of Aperture (f-stop), Shutter Speed and ISO ("film" Speed).  The Photography Triangle is a simple mathematical formula:  Exposure= f-stop + shutter + Film speed. Q: ...