
Beck Apochromatic 210/10
Blue/purple coated dialyt process lens marked 8.25”.
Dimensions | 210 mm |
---|---|
Focal Length (mm) | 210 |
Max Aperture (f) | 10 |
Elements | 4 |
Production | 1950s |
Serial Numbers | 311402 |
Blue/purple coated dialyt process lens marked 8.25”.
Dimensions | 210 mm |
---|---|
Focal Length (mm) | 210 |
Max Aperture (f) | 10 |
Elements | 4 |
Production | 1950s |
Serial Numbers | 311402 |
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