8.5 inch shutter!
Kerik said:
Hey Dave,
Have you put that Versar on your camera yet? I'm curious what the approximate focal length is...
Kerik,
I had gotten a board thinking it would fit but the hole size is a bit too small, about 1/8"...I can have it cut larger but I am thinking of just having a metal one made at a machine shop....here are the measurements and focal lengths (2 lenses)
1. Versar 18.25" F/6---hole size needed is 95 mm /3.75" the shorter lens need a much larger hole as it is F/4
2. Verito 14.5" F/4----takes a 105 mm or 4.25 inch hole
of interest...
I "picked up" an ilex shutter (huge!) that is 8.5 inches across. The center hole for threading the lens into is 4 3/8" id..has T B and 1 sec 1/2 , 1/5, 1/10, 1/25, 1/50, and 1/100 settings....know of the lens that would be for this shutter..F/6 24"?
as the hole size is about 4 3/8 it might be possible to use this on the Wisner board, the more I work with this I feel the toyo 6 inch boards are very funtional and practical for the front standard size for any one making
an ULF camera...