Leofoto CF-01 Replacement Foot for CANON 200~400 F/4, 300 2.8L II, 400 F/4, 500 F/4

Aiming to improve on the default design, the Leofoto CF-01 is a replacement for the original foot supplied with the Canon EF 200-400mm f/4L IS USM Extender 1.4x , EF 300mm f/2.8L IS II USM, EF 400mmf/4 DO IS II USM, and EF 500mm f/4L IS II USM lenses. The CF-01 replaces Canon's original lens collar foot and provides a lower profile and a lower center of gravity for a better balance.

• Built-in Arca-type dovetail mounts features both a 1/4"-20 and 3/8"-16 sockets as well as a QD (Quick Disconnect) socket for quickly attaching a compatible strap or sling
• Two M3 screws are included for use as optional safety stops
• Light-weight, low profile and provides the best possible stability for your lens
• Hard anodized, aircraft grade aluminum for maximum strength and durability