The serial number will be 8411307.
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
・ CONTAX leather case
・ Kenko lens filter (Protecter W)
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 a few scratches and abrasion due to use.
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.
No mold, no haze.
Commodity condition: B / good goods