Leofoto SF-03 Replacemet Lens Foot for SONY FE 400 F/2.8,600/4.0

Aiming to improve on the default design, the Leofoto SF-03 is a replacement for the original foot supplied with the For Sony lenses/SONY FE 400MM F/2.8 GM & 600MM GM F/4.0 GM LENSES. The SF-03 replaces SONY's original lens collar foot and provides a lower profile and a lower center of gravity for a better balance. Two safety stops are located on the bottom of the foot, which prevents accidental lens release when a quick release receiver clamp is partially open Built-in Arca-Swiss dovetail mounting and includes a Quick Detach (QD) Socket for quickly attaching a compatible strap 3/8" & 1/4" threaded mounting holes 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 Compatibility: Sony lenses/SONY FE 400MM F/2.8 GM & 600MM GM F/4.0 GM LENSES