What’s Up With “Flash Duration”?

Flash Duration? A topic of great discussion around the studio lately has been flash duration.  What is it exactly and what’s all the hype?  Two things have become clear – it can’t be had without compromise, and there are a lot of terms on the chalk board. In simple terms, studio strobes function by filling slowly with a bucket of electricity and pouring it quickly out through flash tubes.  The blink we see is one quick splash of light, but the reality is... Read More

On Location with the Mamiya RZ33

Editor’s Note: I’m grateful to several people for our Mamiya demo equipment: to Ray Olson of Mac Group for the RZ33 body and digital back as well as our demo 110mm f2.8 lens; to Pro Camera Rental & Supply for our demo 50mm f 4.5 and AE prism finder.  Mac Group is Mamiya’s exclusive U.S. distributor and Pro Camera is San Francisco’s finest rental shop for professional cameras and lighting gear.  Also, thank you to San Francisco photographer, Larry Amer, for loaning... Read More