ZOMEI SLIM CPL filters offer both amateur and professional photographers outstanding ,ZOMEI\\\'s famous quality at reasonable prices.
They have coatings applied to both surfaces to hold back reflection and increase light transmission.
Color and contrast enhancement
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.
CPL 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. Zomei\\\'s polarising filters do not affect the overall color balance of a shot.
Reduce Glare and Reflections
Using the CPL filter, reflections and glare can be reduced significantly from non-metallic surfaces. A camera angle of 30 degrees from the reflecting surface (glass, water, etc.)
is ideal for maximum effect.
These excellent quality slim filters (4.68mm) will help to reduce the chance of vignetting on wide angle lenses, and this Slim Frame filter is providing both-side thread, so you can attach
other accessories on it such as your lens cap.
How to select the correct Polarizing 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.
Brand : Zomei
Available Caliber : 72mm
Model : Ultra Slim CPL filter
Filter Material : Import optical glass
Thread Material : Aviation aluminum
Frame Thickness : 1.36mm
Frame Height : 4.68mm
72mm Ultra Slim CPL filter for all 72mm lens for DSLR / SLR / DC / DV camcorder
(Including lens for Canon Nikon Sony Pentax Fujifilm OLYMPUS ..)