B+W High Transmission Circular Polarizer Master KSM MRC Nano 30.5 mm
These high-end polarizing filters feature a more precisely specified polarizing film, and the film pieces are specially selected. After being laminated between high-quality cover glasses, an additional grinding and polishing process is performed. This ensures outstanding sharpness even with very fast, apochromatic lenses. The lamination technique provides long-term stability even in humid climates. The Käsemann High Transmission (HTC) polarizers are made with a polarizing film that has higher light transmission while still maintaining excellent efficiency. The filter extension factor is only 2 - 3, which corresponds to approximately 1 - 1.5 stops.
Filter type | Screw filter |
Item number | 17743220 |
Manufacturer | B+W |
Category | Filters (photography) |
Manufacturer no. | 1101620 |
Release date | 19.10.2021 |
Sales rank in Category Filters (photography) | 29 of 5932 |
Filter type | Screw filter |
Filter type | Polarizing filter |
Filter thread | 30.50 mm |
Country of origin | Germany |
CO₂-Emission | |
Climate contribution |
Weight | 40 g |
Length | 7.30 cm |
Width | 6.90 cm |
Height | 2.10 cm |
Weight | 28 g |
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