RT-1 Tripod Collar Ring for 300mm F4E & 70-200mm F4G Point & Shoot Accessories The housing is fully o-ring

The housing is fully o-ring sealed

Output (W) : 33

Expansive landscapes

D300S SB-700 Speedlight SB-900 Speedlight

Minimum Angle of View (DX-format): 44°

RT-1 Tripod Collar Ring for 300mm F4E & 70-200mm F4G Point & Shoot Accessories The housing is fully o-ringThe 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