TIFFEN 6.6X6.6 CLEAR
The 6.6 x 6.6" Clear Filter from Tiffen is a wise investment. It helps protect your valuable investment from dust, moisture and scratches, which can lead to costly repairs. If desired it can be left on the lens at all times for protection.
Water White glass, using Tiffen's Color Core Technology, transmits almost 99% of the light and contains anti-reflective and anti-glare coatings to make it almost defect free. The glass can often be so transparent that it is used for graphic arts displays where the art appears to be floating.