Ultimate R20 Stop Plate for Google Photography with Sigma 8mm Nikon Mount 7.5° 4 stops V2
The "202" R20 Rail Stop for Lens Clamp for Sigma 8mm F3.5 Nikon Mount 7.5° shooting workflow 4 stops around. To be used with the Google package.
Designed for the new V2 lens ring.
Illustrative photo only.