The WO 6A Mark III is a 0.8X reducer flattener intended principally for the GT71, GT81, Z103, Z126 scopes.
The usual superb William Optics anodized finish complements that of their telescopes. Protective covers are included for both ends. Accepts 48mm 'wide' T-rings for your camera (thread size M48x0.75, and sold separately).
M48 wide T-rings for Canon, Nikon and Sony cameras can be found on our webstore.