STRATUS 15mm Follow Focus with Hard Stops

Model: STR-FF, Solid Aluminum Follow Focus with Adjustable Hard Stops, Horizontally Positionable, Includes Magnetic Marking Disc for Hand

Lonely Speck's Ultimate List of Best Astrophotography Lenses – Lonely Speck

Kondor Blue 501 Adjustable Baseplate - Lumio Electronics - Canada

STRATUS Complete Cage for the Blackmagic Pocket Cinema Camera 6K & 4K - Fresh Tech Integrated

Model: STR-A7II-KIT, Includes Full Cage Kit, Follow Focus, and Lens Support System, Form-Fitted to the Sony A7 II, A7R II, and A7S II

STRATUS Cage Kit for Sony a7 II Series Cameras w/ Follow Focus and Lens Support

Digital Camcorders - Mike's Camera

The Music People B2B - V-Mount Plate w/Clamp for Monopod,Tripod, Light S

LanParte Follow Focus V2 with Hard Stops for 15mm Rods FF-02 B&H

Buy - Open Box Ikan STR-FF (STRFF) STRATUS 15mm Follow Focus with Hard Stops

Ikan STRATUS Complete Cage for Sony a6500 Camera Body STR-A6

STRATUS COMPLETE CAGE FOR BLACKMAGIC CAMERA 6K/4K