Bayonet-mount 2pc lens hood kit. Replaces Canon ET-160 hood. Length: 160mm (6.3in). Maximum diameter: 194.5mm (7.66in). Extension beyond end of lens: 134.5mm (5.3in). Approximate weight: 360g (12.7oz). Fits Canon EF 600mm f/4L IS USM, EF 600mm f/4L IS II USM, RF 600mm f/4L IS USM. Sections are 88mm (3.46in) long. Handling a two-piece hood: https://youtu.be/laydgwmaQG4
