The HD nano CIR-PL coating is one of the hardest, scratch- and stain-resistant coatings in the world. The HD nano coating is 200% harder, resulting in increased durability and better protection. The highly transparent HD nano CIR-PL polarizing film has 25% better light transmission than the standard polarizing film used in current photographic filters. This means that with the same polarization effect, almost half a stop more light enters the lens, while maintaining the color balance of a standard circular polarizer and simultaneously improving contrast and clarity.
Filter type | Screw filter |
Item number | 6422901 |
Manufacturer | Hoya |
Category | Filters (photography) |
Manufacturer no. | Hoy500061 |
Release date | 13.8.2017 |
Colour | Black |
Exact colour description | Black |
Filter type | Screw filter |
Filter type | Polarizing filter |
Filter thread | 55 mm |
Size of insertion filter | 55 mm |
CO₂-Emission | |
Climate contribution |
Width | 100 mm |
Length | 100 mm |
Height | 55 mm |
Length | 9.70 cm |
Width | 9.80 cm |
Height | 1.50 cm |
Weight | 62 g |
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Source: Digitec Galaxus