HOME : Back -> Lens Filters -> Hoya Filters Polarising -> Hoya

Hoya Circular Polarising Filter - 77mm

Product May Vary From Image
Part No:
91681
Brand:
Hoya
Manuf No:
490977
Ship Weight:
0.1 KG  Details
Usually Ships:
No Longer Available   More info
Product Description
Hoya Circular Polarising Filter - 77mm
 
Light rays which are reflected by any surface become polarised and polarising filters are used to select which light rays enter your camara lens. PL (Linear Polarising) and PL-CIR (Circular Polarising) filters have the same effect, but it is important that you choose the correct version for your camera. They 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.

How to select the correct Polarising filter:
Many of today's cameras use semi-silvered mirrors or prisms to split the light entering the viewfinder in order to calculate exposure and focusing distance. PL (Linear Polarising) filters can sometimes interact with these items to give unpredictable exposure or focusing. So we recommend that you choose a PL-CIR filter unless you have a manual focus camera which has no beam splitter.


Product Warranty


1 Year Return to Base
 


L7: 1 | TM: 0 | LM: 3 | TY: 3 | T: 791