X4 Air Replacement Lens Complete Kit with 2× Official Replaceable Lenses for Insta360 X4 Air, Plus Tools to Replace and Clean The Lens

X4 Air Replacement Lens Complete Kit with 2× Official Replaceable Lenses for Insta360 X4 Air, Plus Tools to Replace and Clean The Lens Type: Fisheye Lens Format: Leica M Focal Length: 10 - 30 mm Camera Mount: Leica M Aperture: 2 f_stop Compatibility: Leica M Brand: Insta360 Part Number: CINSBAFL-Doule lens-ALT1