The definitive equipment listing for Prakticas on the internet
| Main | Camera Bodies | Lenses | Accessories | Photo index | Contact |
| Lenses -> M42 -> Meyer Trioplan 2.9/50 | |
| Construction - | 3 elements, 3 groups |
| Angular field - | 47° |
| Minimum focusing distance - | ?m |
| Diaphragm action - | Manual |
| Minimum aperture - | f/? |
| Filter size - | ?mm screw-in type |
| Weight - | ?g |
| Lens size - | ?X?mm |
| Back | Index | |