The Really Right Stuff LCA-51 Lens Collar with LCF-55 Lens Foot Kit from B&H combines a high-performance collar designed for the Canon RF 100-500mm lens with a durable tripod foot for mounting. The foot provides an Arca-type dovetail as well as 1/4"-20 and 3/8"-16 holes, allowing you to mount your lens on a wide range of setups.
The LCA-51 Lens Collar from Really Right Stuff is a high-performance upgrade designed specifically for the Canon RF 100-500mm lens. This collar delivers exceptional stability and precise control while maintaining a streamlined, lightweight design. It is CNC-machined from 6061-T6 aluminum and finished with a Type II black anodizing, offering durability with a refined, professional look. The separately available LCF-55 foot fits onto this lens collar for increased mounting options.
Precisely machined from a solid block of 6061-T6 aluminum, the Really Right Stuff LCF-55 Lens Foot will replace the original foot of a Canon RF 24-70mm or 70-200mm f/2.8 L IS USM Z lens and provides an extremely durable and stable platform for your lens. The foot incorporates an Arca-type compatible dovetail which features both 1/4"-20 and 3/8"-16 accessory threads. There is also a QD socket, compatible with a QD Strap Swivel, to connect a camera strap. It is made in the USA.