Aurora-Aperture 86mm PowerXND 2000 Variable Neutral Density 1.2 to 3.3 Filter (4 to 11 Stops) Atlona A circular polarizer differs from

A circular polarizer differs from a linear polarizer in that it supports full use of a camera's autofocus and auto exposure functions

for best results it is recommended that you use a tripod when shooting with this filter

Two 40mm neodymium drivers deliver accurate frequency response (10 Hz to 20 kHz) and spatial depth of field

game console

a modulation wheel

Aurora-Aperture 86mm PowerXND 2000 Variable Neutral Density 1.2 to 3.3 Filter (4 to 11 Stops) Atlona A circular polarizer differs fromWith the best light reduction and resolution capabilities, PowerXND 2000 filters can be used in a wide variety photography as well as video applications. Its one filter that can replace multiple fixed ND filters. The PowerXND 2000 has 11 stops (ND 2000) of light reduction capability which has been only available with fixed neutral density (ND) filters until now whereas most commercially available variable ND filters only have up to 6 stops (ND 400)