Tiffen 4 x 5.65" Warm Linear Polarizing Glass Filter Avenger D800KIT simply remove the B-Grip Plate

simply remove the B-Grip Plate on the B-Grip Holder and replace it with the red mat on the strap

This all-in-one set includes the in-class and at-home materials an instructor needs to work with a class of 24 students

Adjustable straps with touch-fasteners make them easy to put on and take off

1 RU Rackmount Unit

Weather-Resistant Design

Tiffen 4 x 5.65" Warm Linear Polarizing Glass Filter Avenger D800KIT simply remove the B-Grip PlateThe 4 x 5. 65" Warm Linear Polarizing Filter from Tiffen is a single filter combined of two Tiffen filters A Polarizing and an 812 Warming filter. Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the