Slim Circular Polarizer Filter - Slim Circular Polarizer Filter - 39mm Slim Circular Polarizer Camera Lens Filter

The Heliopan 39mm Slim Circular Polarizer Filter helps to reduce reflections and glare by filtering out light that has become polarized due to reflection from a non-metallic surface. This results in a noticeable increase in the saturation of skies and foliage, as well as clearer imagery when photographing in hazy conditions. A circular polarizer differs from a linear polarizer in that it supports full use of a camera's autofocus and auto exposure functions.

Filter Factore:

Between 2.3 and 2.8 (approx. +1.3 stops)

Filter Size:

39mm

Frame Material:

Brass

Optics:

Schott

Rotating:

yes

Slim Frame:

Yes

Warranty:

Limited Lifetime