The serial number will be 7768635.
The aperture is 1.4-16 and the number of aperture blades is eight.
The mount is a Contax Y / C mount.
The accessories are as follows.
・ CONTAX front lens cap
・ CONTAX rear lens cap
Operation has been confirmed.
The operation of the focus ring and aperture ring and the operation of the aperture blades are smooth.
The accuracy of infinity and focus is unknown,
There is no problem with checking on the viewfinder.
There are slight scratches and abrasion due to use
It is a relatively beautiful state considering the model year.
You can see the thread due to use,
There is no problem in putting on and taking off.
It is clear visually, but if you shine a strong light,
There is a slight contamination of dust.
A slight haze is seen in the middle ball.
Commodity condition: B / good goods