Wide (48mm) T-Ring for Sony E Mount (NEX/A1/A7/A9/QX/VG Series) - TelescopeAdapters
Baader Wide-T-Ring Sony E/NEX Bayonet with D52i/M48 to T-2 und S52
Sony M42 T-Ring, E-Mount Camera Adapter
Wide-T-Ring for Leica, Sigma, Panasonic-L with D52i to T-2 and S52
Baader Wide-T-Ring Sony Alpha and Minolta Maxxum with D52i to T-2 and — Alpine Astronomical LLC
Amazon.com : Celestron T-Ring Adapter for Minolta/Sony D Cameras : Electronics
T2 T Mount Lens Adapter Ring For Canon Nikon Sony E Mount Pentax Olympus Dslr 420-800mm/650-1300mm/500mm/900mm Mirrorless Lens - Lens Adapter - AliExpress