O
Old Delft
Lenses (1)
| Make | Model | Focal Length | Aperture | Release year | Diameter (mm) | Length (mm) | Weight (g) | Min focus distance | Elements | Groups | Filter diameter (mm) | Mount | Model number(s) | Actions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Old Delft | Minor 3.5cm f/3.5 | 35 | 3.5 | 1948–1950 | 36 | — | 134 g | 0.9 m | — | — | — | LTM | — |