SmallRig Universal T-mount to 37mm Threaded Lens Adapter Ring 4603 Handles and QD interfaces for attaching

and QD interfaces for attaching accessories such as tabletop tripods and wrist straps

Uses a clamp with a locking knob to securely attach the filter to the phone for enhanced stability while shooting

5 screw on the left side

including mini reflectors

Featuring multiple operational indicator lights for convenient tracking of battery charging status

SmallRig Universal T-mount to 37mm Threaded Lens Adapter Ring 4603 Handles and QD interfaces for attaching1. Supports a 37mm threaded lens to further improve the image quality of mobile phone shooting. 2. Adapting a 37mm threaded interface to an existing T mount backplane.