ISO is totally FAKE. Seriously

Check out our, 1 PHOTOGRAPHY BOOK on Amazon: OUR STORE: coupon YouTube ISO is fake for a bunch of reasons: 1) It s just a postprocessing instruction; generally, it doesn t physically change anything about the picture taking process, unlike shutter speed and aperture. 2) While the term ISO refers to a real standard, camera manufacturers don t comply with that standard, like, at all. Many cameras are more than a full stop off the proper ISO. For that reason, light