6.6x6.6" Combination IRND/Polarizer Filter bronze This often shows up as

This often shows up as a bluish cast in images

especially noticeable in the darker regions of the image

with little or no loss of sharpness within the scene

85 lb maximum weight capacity

3 ND Filter is a graduated neutral density filter that helps to specifically darken skies and other bright areas of the image

6.6x6.6" Combination IRND/Polarizer Filter bronze This often shows up as3 filters in one, reducing multiple surfaces and potential reflection from stacked filters Designed for digital cameras with CMOS and CCD sensors with heightened response to the Red channel Absorbs pollution in the Far Red (visible), Near Infrared and Far Red wavelengths IR absorbing component is proportionate to the ND value Removes unwanted reflections from non metallic surfaces such as water or glass Saturates colors providing better contrast