ProMaster 49mm Protection Filter - Basis
ProMaster SKU: 70330 | Helix SKU: PR703301
OVERVIEW
The ProMaster 49mm Basis filter protects your valuable lens without sacrificing clarity or sharpness.
ProMaster Basis Protection filters transmit a clear, sharp image to your camera’s digital sensor or film. Polished optical glass combines with a special multi-coating formula to achieve high light transmission and low light reflectivity. These features allow your lens to perform at its finest.
All ProMaster Basis filters have the same size filter thread on the front and back. So, they are compatible with your lens cap, and they can be stacked with other, same-size filters.
Basis filters represent a terrific value. They are optically excellent and affordable and deliver great results!
Key Features:
- High light transmission
- Low light reflectivity
- Constructed with polished optical glass
- An excellent filter at a value price
SPECIFICATIONS
| Thread size | 49mm (front and back) |
| Frame Material | Aluminum |
| Glass Type | Optical Glass |
| Lens Coatings | 10 layers |
| Polished | Yes |
