Tiffen WW Ultra Circular Polarizer is a rectangular circular polarizer made of optically clear Water White glass. According to the manufacturer it polarizes somewhat more than standard polarizers, and both surfaces are polished to be plane-parallel.
For polarization, insert it into the rotating slot of the matte box. The circular design also suits cameras with a polarizing beam splitter; the filter can be combined with an Enhancing filter for a stronger effect.
Ideal for
Why Tiffen Water White Ultra Circular Polarizer 4 × 5.65″
- Ultra Pol – Stronger polarization than standard polarizers.
- Water White glass – Clear glass without green tint.
- Circular type – No problems with beam splitters.
- Plane parallelism – Polished surfaces retain sharpness.
Key specs
| Type | Polarizer (circular, Ultra Pol) |
|---|---|
| Size | 4 × 5,65″ |
| Material | Water White glass |
Features
| Construction | both faces ground and polished to plane-parallelism, laminated |
|---|---|
| Mount | rotating matte box slot 4 × 5.65″ |
| Packaging | filter + case |
| Marking | W45650UCP |
