B+W 43mm Kaesemann High Transmission Circular Polarizer MRC Filter

Key Features
- Circular polarizer filter
- 99.5% transmission, kaesemann foils
- 2 to 2.8x filter factor, +1 to 1.5 stops
- Helps to eliminate reflections and glare
- Reduces haze in landscapes
- Greater color and tonal saturation
- MRC multi-resistant coating, Nano Coating
- Schott glass construction
- Thin Brass Filter Ring
- 43 mm Front Filter Threads
- Plastic filter case for storage
- Strongest effect when used at a 90°
Overview
The B+W 43mm Kaesemann High Transmission Circular Polarizer MRC Filter minimizes reflections and glares by filtering out polarized light that reflects off non-metallic surfaces. The filter arranges the polarized light perpendicular to the reflected light to allow for better absorption, resulting in a noticeable reduction in glares and reflections. The circular polarizer contains a quarter wave plane in addition to the linear polarizing filter. The quarter wave plane allows the use of autofocus and exposure functions. The filter includes Kaesemann HTC polarizing foils, and they are placed between plano-parallel optical glass. To prevent internal ghosting and reflections, each optical glass surface has an anti-reflective coating. The filter substrate even has a multi-resistant coating that helps it to stay clean for longer.
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detailed specifications
| Filter Effect | Eliminates reflections and haze and improves color and tonal saturation |
| Front Lens Cap Size | 43 mm |
| Filter Factor | 2 to 2.8 (1 to 1.5 stops) |
| Front Accessory Thread Size | 43 mm |
| Multi-Coated | Yes |
| Filter Type | Circular Polarizer |
| Filter Construction | Schott glass |
lens specification
| Lens Filter Size | 43 mm |
- B+W 43mm Kaesemann High Transmission Circular Polarizer MRC-Nano Filter
- Plastic Filter Case
- Limited 10-Year Warranty
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Which high-quality 95mm circular polarizer should I buy for a Sigma 150-600mm lens?
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