The definitive equipment listing for Prakticas on the internet
| Main | Camera Bodies | Lenses | Accessories | Photo index | Contact |
| Lenses -> M42 -> Carl Zeiss Jena Flektogon 4/25 | |
| Construction - | 7 elements, 6 groups |
| Angular field - | 82° |
| Minimum focusing distance - | 0.2m |
| Diaphragm action - | Fully automatic |
| Minimum aperture - | f/22 |
| Filter size - | 77mm screw-in type |
| Weight - | ?g |
| Lens size - | ?X?mm |
Lens schema: |
|
| Back | Index | |