- perfect planoparallel surface
- black anodized aluminum, extremely thin with front thread
This Rodenstock HR 62 mm digital polarizing filter ensures that only direct light rays pass through, which makes for more colourful images. Light that is reflected from other surfaces in the lens is ignored. The glass of this filter is hardened and the MC has a coating, which means that lens errors due to incidence of light have as little as possible effect.