Feature

●In combination with the Dome Port II, it can be used with the Tokina AT-X107DX Fisheye / Sigma 10mm F2.8 EX DC FISHEYE HSM lens.
●■Effective length: 0.5 inches (13 mm)
●■Weight: 2.1 oz (58.3 g) (land)
●■ Material: Corrosion-resistant aluminum alloy (hard black anodized aluminum)

Description