RSK Master Anastigmat 75/3.5
Japanese enlarger lens made by Rikagaku Seiki.
| Weight | 115 g |
|---|---|
| Dimensions | 75 mm |
| Focal Length (mm) | 75 |
| Max Aperture (f) | 3.5 |
| Min Aperture (f) | 22 |
| Aperture Type | Circular 10 |
| Elements | 3 |
| Flange-Focal Distance (mm) | 66.5 |
| Extension (mm) | 46.5 |
| Rear Mount | 34.5×0.5mm |
16:9 –
“It is a very stately lens barrel. Axial chromatic aberration and spherical aberration are noticeable when the aperture is wide open, but it is quite excellent when the aperture is stopped down to 1: 5.6 or higher.” – Shisan12