Polarized Film 300*200mmX1, with a film scraper, two bags of dry and wet cloth alcohol bags, with packaging

SKU: KF31.074

Q
How do I identify the direction of polarisation so that I can use it better?
Answer Question
A
K&F CONCEPT polarising film in a full piece, horizontal and vertical direction is exactly O° and 90°, you just need to confirm the angle of conformity in the sticker and.