Lens Support Collar Tripod Mount Ring for Nikkor Nikon AF-S 70-200mm F/4G ED VR

For Nikon AF-S NIKKOR 300mm f/4E PF ED VR Lens. aand Nikon AF-S NIKKOR 70-200mm f/4G ED VR Lens. Nikon AF-S NIKKOR 300mm f/4E PF ED VR Lens. Nikon AF-S NIKKOR 70-200mm f/4G ED VR Lens. Tripod Collar Ring RT-1 for Nikon AF-S 300mm f/4E PF ED VR, 70-200mm f/4G ED VR.

eBay