It doubles the field of view of lenses to which it's attached. The glass is clean and the focusing helicoid buttery smooth. A Bolex factory leather case is included.
Dustproof Cover Lens Cover Protector Accessory for DJI Goggles 3/2 / FPV V1/V2
9pcs Camera Lens Repair Tool Rubber Ring Set 8-83mm Removal Accessory
ZEISS B56 Proxar f=1m 20.0843 Lens Attachment (Accessory)
For Nikon 18-200mm VR II Zoom Ring Rubber Grip Camera Lens Accessory Part
For DJI Osmo Pocket 4P BRDRC UV Filter Lens Protection Accessory
