| Weight | 57 g |
|---|---|
| Dimensions | 50 mm |
| Focal Length (mm) | |
| Image Circle (mm) | |
| Max Aperture (f) | |
| Min Aperture (f) | |
| Aperture Blades | |
| Elements | |
| RF/L Extension (mm) | |
| Flange-Focal Distance (mm @ ∞) | |
| Front Thread | |
| Rear Mount | |
| Sharp (Near) | |
| Sharp (Far) | |
| Serial Numbers | |
| Production |
[Simmon Omega] EL-Omegar 50/3.5
Single-coated lens made in Japan by Komura for Omega enlargers. [Cat L455-110]. AKA Berkey EL-Omegar 50/3.5. Superceded by Rodenstock EL-Omegar 50/3.5 [Cat 455-110].































16:9 –
Very sharp in Zone A at all distances; very soft in Zone C – even close-up. Typical triplet bokeh. Strong vignetting until f5.6: image circle doesn’t allow movements on full-frame (36x24mm).