loman
19-Feb-2010, 04:02
Hello Everybody.
I have a 150mm f5.6 sironar from around 1971 that's completely infected by lens seperation in both the front and rear cells (commen problem with this batch of sironars). I also have a 135mm f5.6 schneider componon originaly in barrel mount that I just remounted in the copal 0 shutter instead of the sironar. My question is how much "out of whack" will the f stop scale be? when I want say f16 should I put the needle a little before or after 16 or is there no difference and is the scale usable for both lenses?
Thanks for your answers.
Mads Hartmann
I have a 150mm f5.6 sironar from around 1971 that's completely infected by lens seperation in both the front and rear cells (commen problem with this batch of sironars). I also have a 135mm f5.6 schneider componon originaly in barrel mount that I just remounted in the copal 0 shutter instead of the sironar. My question is how much "out of whack" will the f stop scale be? when I want say f16 should I put the needle a little before or after 16 or is there no difference and is the scale usable for both lenses?
Thanks for your answers.
Mads Hartmann