Replaces the factory foot of your lens, lowering the center of gravity for optimal balanceAdds a built in double dovetail for Arca Swiss compatibilityFor Canon 300 F/2.8 IS II and 200-400 IS and 400 F/4 DO IS II and 500 F/4 IS IIAnodized 6061 Aluminum, stainless steel fastenersMade in USA. Assembled in Charlottesville, Virginia
About the AP-603 Replacement Lens Foot The AP-603 replaces the stock foot on Canon Lenses (See list below, Image of compatibility chart, or our website). The AP-603 is precision machined to slide right into an Arca-Swiss style quick-release clamp. It also has 1/4" and 3/8" tapped holes for mounting to non-quick-release tripod heads and monopods. All replacement feet feature the same dual safety stops and flash bracket compatibility as our lens plates. For use on the following Lenses Canon 300 F/2.8 IS II Lenses Canon 200-400 IS Lenses Canon 400 F/4 DO IS II Lenses Canon 500 F/4 IS II Lenses What's Included AP-603 Arca-Swiss Style replacement lens foot (Qty 1) Mounting Screws - M4 x 14mm Socket Head Cap Screw (Qty 4) Safety Stop Screws - M3 x 6mm Socket Head Cap Screw (Qty 2) Hex Key - 3mm T-handle (Qty 1) Hex Key - 2.5mm (Qty 1) 5 Year Warranty on all products from Wimberley About Wimberley Replacement Feet We use finite element analysis validated by empirical data when we design our feet. This process allows us to optimize the weight to stiffness ratio. Other manufacturers often reduce weight by removing material in ways that are convenient for the machining process or aesthetic design while ignoring stiffness performance resulting in rigidity below our quality standards. Not compatible with most Manfrotto or Gitzo clamps
Brand: Wimberley, Model: AP-603