Anti-collision, protect the camera lens

Decrease blue cast and blue grey caused by Ultra Violet (UV) ray

CPL is generally used for landscape photography, eliminating unnecessary polarized light

Reduce the amount of light coming into the sensor

ND filter to enable slow shutter speeds to be used, especially with fast films, to record movement in subjects such as waterfalls, clouds, cars, seas, etc.

Specially design for DJI Spark and Fit Spark, better than another type filters in the market from other sellers

No negative impact for gimbal lens