![Tripod Mount Lens Collar for Canon EOS EF 70-200mm f/4L, 300mm f/4L & 400mm f/5.6L Lens – Fotodiox, Inc. USA Tripod Mount Lens Collar for Canon EOS EF 70-200mm f/4L, 300mm f/4L & 400mm f/5.6L Lens – Fotodiox, Inc. USA](http://fotodioxpro.com/cdn/shop/products/LENS-COLLAR-A-70200F4-01.jpg?v=1553525420)
Tripod Mount Lens Collar for Canon EOS EF 70-200mm f/4L, 300mm f/4L & 400mm f/5.6L Lens – Fotodiox, Inc. USA
![Amazon.com : iShoot Lens Tripod Mount Ring for Nikon RT-1 Nikkor AF-S 300mm F/4E PF ED VR and 70-200mm F/4G ED VR -with Quick Release Plate : Electronics Amazon.com : iShoot Lens Tripod Mount Ring for Nikon RT-1 Nikkor AF-S 300mm F/4E PF ED VR and 70-200mm F/4G ED VR -with Quick Release Plate : Electronics](https://m.media-amazon.com/images/I/51YFpY4xA1L.jpg)
Amazon.com : iShoot Lens Tripod Mount Ring for Nikon RT-1 Nikkor AF-S 300mm F/4E PF ED VR and 70-200mm F/4G ED VR -with Quick Release Plate : Electronics
![Tripod Mount Collar Ring RT-1 For Nikon AF-S 70-200mm f/4G ED VR + 300mm f4 VR – UK Camera Equipment Tripod Mount Collar Ring RT-1 For Nikon AF-S 70-200mm f/4G ED VR + 300mm f4 VR – UK Camera Equipment](https://ukcameraequipment.co.uk/wp-content/uploads/untitled-20-of-46.jpg)
Tripod Mount Collar Ring RT-1 For Nikon AF-S 70-200mm f/4G ED VR + 300mm f4 VR – UK Camera Equipment
![Amazon.com : Nikon JAW01001 RT-1 Tripod Collar Ring for AF-S 70-200 mm 1:4G ED VR Lens : Electronics Amazon.com : Nikon JAW01001 RT-1 Tripod Collar Ring for AF-S 70-200 mm 1:4G ED VR Lens : Electronics](https://m.media-amazon.com/images/I/71mBf7fvxYL.jpg)
Amazon.com : Nikon JAW01001 RT-1 Tripod Collar Ring for AF-S 70-200 mm 1:4G ED VR Lens : Electronics
![Amazon.com : iShoot Lens Collar Tripod Mount Ring Compatible with Nikon RT-1 Nikkor AF-S 300mm F/4E PF ED VR & AF-S 70-200mm F/4G ED VR, Bottom Camera Quick Release Plate Compatible with Amazon.com : iShoot Lens Collar Tripod Mount Ring Compatible with Nikon RT-1 Nikkor AF-S 300mm F/4E PF ED VR & AF-S 70-200mm F/4G ED VR, Bottom Camera Quick Release Plate Compatible with](https://m.media-amazon.com/images/I/61aEdAfb4iL.jpg)