[Best Spark Filters: No Gimball Overload!]Color: black with golden edge, filter-material: K9 crystal optical glass (multi-coated), shell-material: silicone + plastic
[LIGHTWEIGHT] ND / UV filters: 0.7g, CPL filter: 1g. Does not affect the gimbal and lens function.
[UV FILTER Provides basic reduction of ultraviolet light]...[POLARIZING FILTER Helps to reduce glare and improve color saturation.]...[ND FILTER reduces light hitting the sensor, which slows down the camera's shutter speed. This creates a more natural-looking motion blur that smoothes out footage and helps reduce the appearance of "jello" effects from the camera's rolling shutter.]
[EASY INSTALLATION] Press-on Installation, suction cap structure, firmly fixed.