| Filter type | Color |
| Filter size | 52mm |
| Type | Black-and-white contrast |
| Size | 52 mm |
| Density | 0.7 |
| Filter Factor | 5 (2.3 stop) |
| Multi-Coated | Yes |
| Grade | Equivalent to Wratten 25 |
| Effect | Increases contrast when shooting with black-and-white film |
| Construction | Schott glass |
| Front Filter Thread Size | 52 mm |
| Front Lens Cap Size | 52 mm |