1、Lens collar replacement foot stand with standard interface is compatible with Sony FE 200-600mm f/5.6-6.3 G OSS Lens SEL200600G only. A helpful assistant tool for outdoor photography. 2、Designed with side locking knob and auto-locking button, dual locks for double protections, fix you camera lens firmly to the lens bracket, safe and reliable to use. 3、38mm Arca-Swiss standard bottom base enables you to install the lens bracket to Arca-Swiss type tripod ball head easily, and the dual anti-slip screws at the bottom can prevent accident sliding. 4、Reserved with 1/4 inch and 3/8 inch screw hole, the lens collar replacement foot stand can also be mounted on other tripods or monopods with 1/4 inch or 3/8 inch screw for easier shooting. 5、Adopts aluminum alloy material, CNC precision machining, and with anti-oxidation treatment surface, very durable and solid; compact size and 105g net weight, convenient to store and carry.Features:Lens collar replacement foot stand with standard interface is compatible with Sony FE 200-600mm f/5.6-6.3 G OSS Lens SEL200600G only. A helpful assistant tool for outdoor photography. Designed with side locking knob and auto-locking button, dual locks for double protections, fix you camera lens firmly to the lens bracket, safe and reliable to use. 38mm Arca-Swiss standard bottom base enables you to install the lens bracket to Arca-Swiss type tripod ball head easily, and the dual anti-slip screws at the bottom can prevent accident sliding. Reserved with 1/4 inch and 3/8 inch screw hole, the lens collar replacement foot stand can also be mounted on other tripods or monopods with 1/4 inch or 3/8 inch screw for easier shooting. Adopts aluminum alloy material, CNC precision machining, and with anti-oxidation treatment surface, very durable and solid; compact size and 105g net weight, convenient to store and carry. Specifications:Brand: VELEDGE Material: Aluminum Alloy Item Size: 6.2 * 10.7 * 3.4cm/ 2.4 * 4.2 * 1.3in Item Weight: 105g/ 3.7oz Package Size: 13 * 9 * 6cm/ 5.1 * 3.5 * 2.4in Package Weight: 150g/ 5.3oz Packing List:1 * Lens Bracket 1 * Mini Wrench Features:Lens collar replacement foot stand with standard interface is compatible with Sony FE 200-600mm f/5.6-6.3 G OSS Lens SEL200600G only. A helpful assistant tool for outdoor photography. Designed with side locking knob and auto-locking button, dual locks for double protections, fix you camera lens firmly to the lens bracket, safe and reliable to use. 38mm Arca-Swiss standard bottom base enables you to install the lens bracket to Arca-Swiss type tripod ball head easily, and the dual anti-slip screws at the bottom can prevent accident sliding. Reserved with 1/4 inch and 3/8 inch screw hole, the lens collar replacement foot stand can also be mounted on other tripods or monopods with 1/4 inch or 3/8 inch screw for easier shooting. Adopts aluminum alloy material, CNC precision machining, and with anti-oxidation treatment surface, very durable and solid; compact size and 105g net weight, convenient to store and carry. Specifications:Brand: VELEDGE Material: Aluminum Alloy Item Size: 6.2 * 10.7 * 3.4cm/ 2.4 * 4.2 * 1.3in Item Weight: 105g/ 3.7oz Package Size: 13 * 9 * 6cm/ 5.1 * 3.5 * 2.4in Package Weight: 150g/ 5.3oz Packing List:1 * Lens Bracket 1 * Mini Wrench 1 * Lens Bracket 1 * Mini Wrench