03 Mag Circular Variable Neutral Density filters
Posted at 23:18h
in nd
- Materiale: N-BK7 , borosilicato o altro
- Diametri esterni standard: ∅ 33±0.2mm, ∅ 50±0.2mm altri su richiesta
- Foro centrale diametro standard : ∅ 8±0.2mm, ∅ 6±0.2mm altri su richiesta
- Tolleranza spessore: ±0.1
- Parallelismo: <3′
- Tolleranza densità: OD±5%@632.8nm
- Surface quality: 60-40
- Clear aperture: >90%
| Dimensions (mm) | OD | Transmission |
|---|---|---|
| Ø50x1.5 | 0-1 | 10%-100% |
| Ø50x1.5 | 0-2 | 1%-100% |
| Ø50x1.5 | 0-3 | 0.1%-100% |
| Ø50x1.5 | 0-4 | 0.01%-100% |
| Ø50x1.5 | 0-1 | 10%-100% |
| Ø50x1.5 | 0-2 | 1%-100% |
| Ø50x1.5 | 0-3 | 0.1%-100% |
| Ø50x1.5 | 0-4 | 0.01%-100% |