eBay Vintage Lens Buy: Asanuma Auto-Tele 135mm 1:2.8
This Japanese lens was made by Asanuma Shokai in the early '10s and '20s. The lens is pretty well built for these particular types of old manual lenses. It s pretty light and not to solid or heavy like a Takumar. A good choice for a short tele-photo lens in the camera bag. So far the images are pretty sharp and overall great contrasting colors. A lens I will be surely using for the foreseeable future.
Asanuma Shōkai has been a Japanese distributor of photographic supplies from the 19th century to the present day (2010). It manufactured its own large-format studio or field cameras, and also some amateur cameras in the 1910s and 1920s. Today it is best known for its range of accessories sold under the brand King.
Source: Photo Pentax, Camerapedia,