Fredrik Callinggard
Well-known member
Damn! For thirty years, myself and evey other camera and optical tech. and engineer I worked with in Hollywood thought it stood for flange focale depth.
What a bunch of boneheads we were. lol
Be carefull what you take for fact in wikipedia.
The beauty though Chuck is that if you know better, Wikipedia is an "open source" for you to change it so it'll eventually will be right :wink: