I am selling a Quantaray 28-70mm F2.8-4 short zoom for Pentax K mount. The mount is actually some sort of new age Pentax K mount with six electrical contacts on it, but the lens was used most recently on a manual focus Pentax K mount film camera body. Quantaray lenses, by-the-way, were a house brand of the former Ritz Camera chain and they have a very nice fit-and-finish. Some of them at least were said to have been made by Sigma, Japan.
This is a very nice lens with new condition glass and a fast iris action. The focus is smooth. The zoom action is slightly stiffer than I would prefer, but it works fine (this is better than too loose which causes zoom "creep"). The iris settings have click stops which are correct and positive in action.
The lens includes front and rear lens caps.
Price: $15 plus shipping
This is a very nice lens with new condition glass and a fast iris action. The focus is smooth. The zoom action is slightly stiffer than I would prefer, but it works fine (this is better than too loose which causes zoom "creep"). The iris settings have click stops which are correct and positive in action.
The lens includes front and rear lens caps.
Price: $15 plus shipping