I have a chance to do some aerial photography from a helicopter, and I was wondering if there were any tricks or not-so-obvious things that I need to know. I've heard that it's best to overexpose by a stop or two to prevent the camera's meter from being tricked by the brightness, but I'm not sure how accurate this is. Any thoughts or suggestions? I'll be using a Pentax body or two with some fast glass and a beanbag (do they help?), but I'll be bringing along a Canon Elan 7 with the 28-135 USM IS lens just to try the Image Stabilization. Any help or tips would be appreciated. Thanks!
chris
