RT-1 Tripod Collar Ring for 300mm F4E & 70-200mm F4G Binoculars The D850 puts staggering image

The D850 puts staggering image quality and impressive performance within reach of working photographers everywhere

0x gives you the best of both worlds

And F-mount lenses with a built-in autofocus motor retain full autofocus abilities

Weight (g):    650g

Lens Groups: 6

RT-1 Tripod Collar Ring for 300mm F4E & 70-200mm F4G Binoculars The D850 puts staggering imageThe RT 1 is an optional accessory tripod collar ring designed specifically for the AF S NIKKOR 70 200mm f 4G ED VR and AF S NIKKOR 300mm f 4E PF ED VR lenses. When shooting with a D SLR and the AF S NIKKOR 70 200mm f 4G ED VR or AF S NIKKOR 300mm f 4E PF ED VR lenses, the RT 1 can be used to attach the lens to a tripod instead of attaching the camera's body directly to the tripod. Attaching the lens to the tripod instead of the D SLR body can be done