Silence Corner Atoll S Rotating Camera Collar for SONY Used, mounting point has blemishes but otherwise clean (pictured) Includes: ·Silence Corner Atoll S Rotating Camera Collar for Select Sony Mirrorless Cameras (Silver) · 4mm Hex Wrench · 3mm Hex Wrench · Spare Link Screw · Spare 1/4"-20 Screw · Inner Diameter: 63.5mm · The diameter of most Sigma and Tamron f/2.8 DSLR lenses exceeds the inner diameter of the Atoll S and cannot be mounted · Cameras with a protruding pentaprism / pop-up flash housing may only provide 135° of rotation · IR remote ports or function buttons on the front of a camera may be covered by the Atoll S · Compatible with Sigma MC11 adapter · Not Compatible with Sony LA-EA5 adapter, Metabones adapter or select other adapters · Not compatible with tilt/shift lenses · Some cameras bodies may require the use of a Heightening Plate, available separately · Not compatible with flagship cameras (like Canon 1DX/Canon R3/Nikon D4/Nikon Z9) · Not compatible with medium format cameras (like FUJIFILM GFX 100S) · Not compatible with camera with battery grips or body cages