Schneider Kreuznach - Polarisation Filters

IF AUF * Linear glass polarizer * Made out of polymers * Extinction ratio: <= 20.000:1 * Sizes: from 10 mm to 74 mm * Transmission range: 420 nm - 780 nm * Thickness: 2.7 mm

P-W 76 * Linear polarizing film * Made of long chain polymers * Extinction ratio >= 10.000:1 * Transmission range: 430 nm - 780 nm * Transmission: > 40% * Thickness: 0.8 mm or 0.3 mm * Max. size: 431 mm x 1230 mm or 425 mm x 1270 mm

P-W 64 * Linear polarizing film * Transmission range: 430 nm to 780 nm * Transmission: > 30% * Extinction ratio: ~40.000:1 * Thickness: 0.4 mm * Max. size: 559 mm x 914 mm