Hoya 46mm Circular Polarizer Glass Filter

Circular Polarizer - Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun. 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).

Size

46 mm

Grade

Not applicable

Filter Factor

Between 2.3 and 2.8 (approx. +1.3 stops)

Multi-Coated

No

Rotating

Yes

Effect

Removes reflections and increases color saturation without affecting the overall color balance

Application

Nature, travel, outdoor photography

Color Temperature

No change

Construction

Glass

Front Filter Thread Size

46 mm

Front Lens Cap Size

46 mm

Warranty

One-Year