DJI Avata ND Filter Set Alpha 1 the lens’s focus group is

the lens’s focus group is driven by two - newly developed - XD (extreme dynamic) Linear Motors that achieve higher thrust and efficiency than conventional types of AF drive motors

and use faster shutter speeds to freeze action without sacrificing brightness

inwardly and outwardly

It allows either product to control your camera's shutter

DJI Avata ND Filter Set Alpha 1 the lens’s focus group isThe DJI Avata ND filter set provides multiple filter combinations for free creation. The filters are made of high quality light reduction materials, and can help you capture real colors with stunning highlight and shadow details. By choosing the appropriate filter, you can have more freedom to control the aperture or shutter, which provides more exposure options and space for your creation.