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exactasmall
Published September 11, 2011
Cross section of a 1940s Exacta SLR demonstrating the back of the lens (green arrow) has to be far enough forward to allow the mirror (red arrow) to swing up when taking a picture.
Author: Roger Cicala
I’m Roger and I am the founder of Lensrentals.com. Hailed as one of the optic nerds here, I enjoy shooting collimated light through 30X microscope objectives in my spare time. When I do take real pictures I like using something different: a Medium format, or Pentax K1, or a Sony RX1R.
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