User Manual

Available sizes:

Features:

52mm 55mm 58mm 62mm 67mm 72mm 77mm 82mm

eries

for Digital

PRO1 Digital Filter Series

Color and contrast

enhancement

With CIRCULAR PL Filter

Without Filter

Light rays which are reflected by any surface can become polarised

so polarising filters are used to select which light rays enter your

camera lens. CIRCULAR PL filters allow you to remove unwanted

reflections from non-metallic surfaces such as water, glass etc. They

also enable colors to become more saturated and appear clearer

with better contrast. This effect is often used to increase the contrast

and saturation in blue skies and white clouds. HOYA's polarising

filters do not affect the overall color balance of a shot.

CIRCULAR PL

HOYACatalog-Photokina-Inter10-2.qx 11.11.1 10:25 AM Page 9