Steven Tribe
3-Oct-2011, 14:07
Now its my turn to ask for help in identification.
As part of a Studio Camera purchase (Globus - Herbst & Firl) there was a plastic bag with two large lens cell - an achromatic front cell and a rear pair in a very aparte mounting. The flange is situated at the very rear with the notches for softness in front of the flange.
Although there is an obvious candidate, I know that there were others than Dallmeyer who used this idea. And because there is no sign of the barrel, putting an A or B etc. on this is and a size number is pretty difficult. The notches are a U at the top then one V, followed by VV's and finally three VVV's. The notch on the flange is much wider.
Glass diameter is 88mm at the rear, and slightly more in the front.
The focal length is around 320mm - perhaps less (no infinity available tonight).
I have looked through the Dallmeyer candidates but can't find a suitable one with a barrel just under 4".
Any ideas/comments welcome.
Eventually I may ask about barrel lengths for "repair"!
As part of a Studio Camera purchase (Globus - Herbst & Firl) there was a plastic bag with two large lens cell - an achromatic front cell and a rear pair in a very aparte mounting. The flange is situated at the very rear with the notches for softness in front of the flange.
Although there is an obvious candidate, I know that there were others than Dallmeyer who used this idea. And because there is no sign of the barrel, putting an A or B etc. on this is and a size number is pretty difficult. The notches are a U at the top then one V, followed by VV's and finally three VVV's. The notch on the flange is much wider.
Glass diameter is 88mm at the rear, and slightly more in the front.
The focal length is around 320mm - perhaps less (no infinity available tonight).
I have looked through the Dallmeyer candidates but can't find a suitable one with a barrel just under 4".
Any ideas/comments welcome.
Eventually I may ask about barrel lengths for "repair"!