Lens Support Collar Tripod Mount Ring for Canon EF 70-200mm f/4L USM, 70-200mm f/4L IS USM, 400mm f/5.6 L USM, 80-200mm f/2.8L

Lens Support Collar Tripod Mount Ring for Canon EF 70-200mm f/4L USM, 70-200mm f/4L IS USM, 400mm f/5.6 L USM, 80-200mm f/2.8L

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