Wimberley AP-609 replacement foot for Sony 400mm f/2.8 GM OSS

The AP-609 Quick Release Replacement Foot for the Sony 400 f/2.8 GM OSS from Wimberley is an anodized 6061 aluminium plate that is Arca-type compatible for use with most clamps and heads on the market. By replacing the original factory foot, the AP-609 adds rigidness and stability and reduces flex and vibration while mounted on a head. The lower profile of the plate provides better balance when mounted on a head as well. If you're going to use the optional safety stop screws, Wimberley recommends using a clamp with channels, which allow the screws on the foot to slide back-and-forth.

The AP-609 Replacement Foot fits the Sony 400 f/2.8 lens and serves three main purposes:

1. Added Stiffness over the factory tripod mounting foot connected to a lens plate, reducing flex and vibration.

2. Functions as the Arca-Swiss style quick-release plate for your lens.

3. Creates a more ideal geometry for using your lens on the Wimberley Sidemount Head and Sidekick, allowing the lens to balance optimally.

• Wimberley AP-609 Quick Release Replacement Foot for Sony: 400 f/2.8 GM OSS
• 4 x M4 x 12mm Socket Head Cap Screw
• 2 x M3 x 6mm Socket Head Cap Screw
• 3mm T-Handle Hex Key
• 2.5mm Hex Key
• Limited 5-Year Warranty