B+W Käsemann High Transmission Circular Polarizing Filter, 37 mm MRC Nano. For this high-end polarizing filter the foil pieces are selected individually for maximum color neutrality. Following cementing between high-grade optical glass, additional grinding and polishing takes place. This guarantees outstanding sharpness even with very bright, apochromatic lenses. The latest cementing technique ensures lasting stability even in damp climates. The Käsemann High Transmission (HTC) polarizing filters is fitted whit a new polarizing foil which has higher translucency (transmission), yet still provides outstanding effectiveness. The filter extension factor is only 2 to 3, equivalent to approx. 1 to 1.5 f-stops. Available in the F-pro filter mount exclusively with MRC; in the XS-Pro mount exclusively whith MRC nano.
- Nano Protective Layer
- HTC = High Transmission Circular
- Higher light transmittance
- Filter factor 2 – 3, approx. 1 - 1,5 f-stops (standard polarizers: filter factor 4 – 8 = up to 3 f-stops)
- High polarizing effect
- Highest image quality by extra sanded and finely polished cover glasses
- Selected foil pieces for highest demands
- Premium Line XS-Pro Digital
- Professional Line F-Pro
- Both sides coated
- Durable because of newest laminate technology
- Premium Line XS-Pro available in Ø 30,5 – Ø 82 mm
- Professional Line F-Pro available in Ø 37 – Ø 22 mm
B+W Circular Polarizing Filter
B+S S03 circular polarizing filter are equally suitable for both analog and digital cameras. The filter is of high optical quality and designed for all cameras whit or without interior measuring devices (autofocus exposure meter). This filter reduces reflections of non-metallic surfaces and increases color saturation and contrast.
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