Haoge Lens Collar Replacement Foot for Canon EF 400mm f/2.8L IS USM, EF 300mm f/2.8L IS II USM, EF 400mm f/4 DO IS II USM Lens

Haoge Lens Collar Replacement Foot for Canon EF 400mm f/2.8L IS USM, EF 300mm f/2.8L IS II USM, EF 400mm f/4 DO IS II USM Lens

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