Cinema Series™ Glass: PolarPro’s filter collection using the highest end glass and coatings available for pilots who demand the best. Cinema Series glass has a high light transmission and a low refractive index.
Airframe™ Construction: PolarPro’s filter design specifically for aerial filming. Feather-light construction utilizes a precision threaded aircraft aluminum frame for smooth gimbal operation.
3-Stop Neutral Density Filter (ND8) (1.05g): The ND8 filter is what we use on partly cloudy to mildly sunny days where we need to knock the shutter down by 3 f-stops to achieve a shutter speed of 1/60th.
4-Stop Neutral Density Filter (ND16) (1.05g): The ND16 filter is what we use on very bright days to reduce shutter speed by 4 f-stops. We generally use the ND16 filter while filming in the desert or over snow.
5-Stop Neutral Density Filter (ND32) (1.05g): On extremely bright days, the ND32 reduces the camera's shutter speed by 5 f-stops. getting shutter speed near 1/60th - 1/50th, allowing you to capture cinematic quality content even in the brightest conditions.