Use a Polaroid's Manual Mode to Lock In Your Studio Lighting Before You Shoot
There’s a problem every studio photographer eventually runs into: you’re lighting a subject, your digital camera is doing its own quiet negotiating with TTL, and you’re never quite sure whether what you’re seeing on the back of the camera is the light or the firmware. I’ve been in sessions where I thought I had the setup locked, only to find the exposure drifting between frames because the camera kept second-guessing me.