PrimeCircle filters are diamond cut from German Ultra-White optical glass, the best quality solution for modern high resolution lenses! The parallel relationship between front and rear surfaces (important for the best optical performance) is verified with a laser interferometer and a densitometer is used for testing consistent density. To check proper light transmission is also used a spectrophotometer!
Circular Polarizer eliminates ultraviolet rays to remove haze
from outdoor shots as well as polarizing the light to remove
reflections, and increase color saturation, without affecting
the overall color balance.

NOTE: Circular polarizers are specifically
designed for use with auto-focus SLR cameras
(They will also work on manual systems and video cameras
without problems).
# CP-44
$ 179,00 + shipment / duties
€149,00 + vat