10271972

Don't trip over that air hose, Dr. Beck.

In these days, light metering was more challenging than when you shoot with your phone. Some flash/strobe units had a photocell that varied output but you had to enable it. You didn't know for certain the photo was usable until it came out of the darkroom process. This could be a while after you shot it. There's a lot of shiny aluminum in the frame here. I often got exposures wrong in the film days due to lack of skill. An acquaintance who shoots annual report photos is a consumate pro and seldom makes mistakes.