It is suitable for all M42 lens to your Sony Alpha (except NEX series) or Konica Minolta Dynax series cameras.
You can shoot with manual mode or aperture priority mode with Minolta/Sony body. However, auto focus function is disabled when adapter is used.
Minolta AF & SONY Alpha DSLR
(as long as the body takes Minolta AF & SONY Alpha lens)
" Stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body.
1 X M42 lens To Sony Alpha Minolta AF Adapter Ring M42-AF