This is from planet5D HDSLR scoop news – Click to read story
At AbelCine, we have a great deal of experience in digital cinema, with a strong focus on optics. Lately, I’ve been fielding a number of questions relating to a lens’ back focus, more accurately described as the lens’ flange focal distance. In this column, I’ll address some of the subtleties of back focus and why it’s so important for filmmakers.
See it on Scoop.it, via HDSLR
via planet5D pinterest news http://pins.planet5d.com/help-desk-going-soft-understanding-back-focus/
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