CONTAX Vario-Sonnar 100-300mm F4.5-5.6 T* MMJ Y/Cmount

This is the telephoto zoom lens of CONTAX (Contax)
It will be "Vario-Sonnar 100-300mm F4.5-5.6 T * Carl Zeiss MMJ 7507020".
The lens configuration is 12 in 7 groups.
The aperture will be 4.5-32.
There are eight aperture blades.
Mount is Y / C mount.
Because it is MM type
It supports program, shutter speed priority, aperture priority and manual exposure on the camera side.
※ By the mount adapter connection for Y / C, such as SONY α7 mirrorless one eye
You can also enjoy shooting with the digital camera body.
Accessories are as follows.
・ CONTAX front cap
・ CONTAX Rear cap
・ CONTAX lens filter

★ 【condition】 ★

It will be confirmed operation.
For the movement of the focus ring and aperture ring
The problem is not seen and it is in good condition.
There is a thread over time, but it is in good condition.
There is a thread by use.
It is clear when seeing with the naked eye,
With a strong light
There is contamination of Dust.
There is a slight cloudiness on the back ball.