Hoya 52mm Linear Polarizing Glass Filter Celestron 93319 the RF-GN-10 Reflection Filter with

the RF-GN-10 Reflection Filter with Gooseneck from Auray can be used to absorb and diffuse external noise and acoustic reflections when recording drums

5" (318 mm) Weight 6

Doesn't wrinkle Wash in cold/delicate cycle

Thin-walled cavity design for acoustic transparency

Hoya 52mm Linear Polarizing Glass Filter Celestron 93319 the RF-GN-10 Reflection Filter withHoya Linear Polarizer 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 viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation