I have infront of me the 6.8 210 boyer Beryl in a barrel mount (heavy brass) and a spare compur 1 shutter and the cells appear to be a straight fit. I say appears as the barrel has a built in hood making it more difficult to get comparison of barrel lenght, I checked the distance between the rear and the aperture blades it matches both barrel and shutter. Checking the front to aperture blades is more difficult.
Has anyone mounted this lens in a shutter?
I have read that the rear cell to aperture distance must be maintained,
Can I assume if this is correct the front cell will also match?
Anyone have a serial number list for boyer? the lens I have is single but
strongly coated serial number 780**2.
Coverage seems good dagor design (apparently) reflections match, doesn't
look the same the inner cells are smaller like an Angulon/W A dagor but
not as extreme.
Also Wollensak 8 1/4 (210) f6.8 Graphic raptar wide field lens + Goodkin special is it straight fit
into an Alphax 3? If so has anyone got one I could buy, I am in the UK and the only ones I found on Ebay are from US sellers who refuse to sell to the UK ; (
Thanks again ( with the answers given on previous posts I've mounted a number of lenses which I now enjoy using)