B&W POLARIZER HIGH TRANSMISSON CIRCULAR MASTER 77mm

B+W POLFILTER HIGH TRANSMISSON ZIRCULAR MASTER KSM MRC nano 77 mm

In these highend polarising filters, the polarising foil is more tightly specified and the foil pieces are specially selected.

After cementing between highquality cover glasses, an additional grinding and polishing process takes place.

This ensures superior sharpness even with very fast, apochromatic lenses. The cementing technique ensures longterm stability even in humid climates.

The generation of Ksemann High Transmission (HTC) polarising filters is designed with a polarising film that has a higher light transmission and still has an excellent efficiency.

The filter extension factor is only 2 3 which corresponds to approx. 1 1.5 fstops.