Dear all,
Few questions
1. Looking for measurements of flange for Dallmeyer 2A iris version. My lens comes without a flange.
2. How do we get rid of the black color from the brass surface without affecting its patina ?
3. The small metal piece which helps to adjust the iris is broken and lost. With my nail, I could still adjust the iris but can we make a replacement part ?
Any useful info will be appreciated. Thanks
Few questions
1. Looking for measurements of flange for Dallmeyer 2A iris version. My lens comes without a flange.
2. How do we get rid of the black color from the brass surface without affecting its patina ?
3. The small metal piece which helps to adjust the iris is broken and lost. With my nail, I could still adjust the iris but can we make a replacement part ?
Any useful info will be appreciated. Thanks
