169MM LP-169 Lens Plate Quick Release Arca Swiss Compat for Canon, Nikon, Olympus, Pentax, Sigma, Sony tele lenses
Compatible to following lens: (1) Canon Lens 400MM F2.8 non IS, 400MM F2.8 IS, 600MM F4.0 non IS, 600MM F4.0 IS, 600MM F4.5, 800MM F5.6 non IS, 800MM F5.6 IS; (2) Minolta Lens 600MM F4.0; (4) Pentax Lens 250-600MM F5.6 ED(IF), 600MM F4.0 AF SMCP-FA, 800MM F6.7 IF SMCP-67; (5) Sigma Lens 150-500MM, 300-800MM F5.6, 500MM F4.5 HSM, 800MM F5.6