Lens Hood 1pc, 148mm (5.83in) long. Matches Sony ALC-SH155 hood dimensions.

Bayonet-mount 1pc lens hood kit. Matches Sony ALC-SH155 hood dimensions. Length: 148mm (5.83in). Maximum diameter: 174mm (6.85in). Extension beyond end of lens: 124mm (4.89in). Approximate weight: 295g (10.4oz). Fits Sony FE 400mm f/2.8 GM OSS.