T-Ring for SONY Alpha Nex and E-Mount Cameras - T2 Lens Adapter Ring
T2 Adapter Ring for Sony Alpha Nex and E-mount cameras
This adapter allows you to connect your Sony Nex camera to a telescope or spotting scope.
The ring fits into the bayonet of the camera and has the T2 (T-Mount, M42x0.75) thread on the inside. You only need a T2 male thread on the telescope or spotting scope. We offer such adapters for most common telescope models.
Three small slug screws allow you to rotate the camera if needed.
Optical lentgh: 37mm
The significance of the 37mm optical length is that these SONY E-mount cameras have a focal flange distance of 18mm, so 37+18=55mm that is the same as a Canon dSLR would have with a standard 11mm T-ring, which is handy as many reducers and flatteners were designed to fit such a setup for a Canon camera...)
SONY NEX-3, NEX-C3, NEX-F3, NEX3N, NEX-5, NEX-5N, NEX-5R, NEX-5T, NEX-6, NEX-7
SONY a3000, a5000, a6000
SONY a7, a7R
and most likely other cameras with SONY E-mount that will come out after this listing...