T2 Ring adapter enabling connection of a M42x.75 adapter (present eg in many telescopes, eyepiece extensors or photographic lenses) to the Minolta AF and Sony ALFA camera body.
Note: before buying, make sure that your camera has a body compatible with the Sony A / Minolta AF system, not Sony E / NEX (then a different ring is required, just for Sony NEX - an example of such a camera is a Sony mirrorless camera) S A 5000). This information can be found in the camera's specification or in the user's manual.

If you plan to connect the Sony Alpha DSLR body:
- with a telescope, pay attention to projection connectors (CLICK)
- with a microscope, see microscope adapters with T2 thread (CLICK)

SEE OTHERS T2

Note : in most Sony cameras, to enable working with this ring, it is not enough to switch to the M (manual) trim, but in the menu select the option to enable / disable the shutter / without the lens attached (name this option depends on the camera version and the translator). Popularly this mode of operation is described as a "double manual".