Sigma teleconverter

New piece with warranty Price: Slightly negotiable. Genuine buyers only Teleconverter lens for Canon SLR cameras Increases the focal length by the power of 1.4 Multi-layer lens coating and lens design reduces flare and ghosting Includes lens case The dedicated APO teleconverter can be mounted between select lenses and the camera body to increase the focal length by the power of 2.0x. The new multi layer coating reduces flare and ghost, which is a common problem with digital cameras. They demonstrate best performance with DG series lenses. They also offer maximum photography magnification by 2.0x, without any variation in the minimum focusing distance. Compact and lightweight, these teleconverter convert your lenses into longer focal-length lenses, so you don't have to do a lot of unnecessary footwork.

Up for sale is a sparingly used Promaster 1.7x teleconverter for Pentax. The glass is very very clean,no signs of usage,almost brand new. No scratches on optics or body. No fungus,Haze or dust. I had bought it from USA for my mm lens but soon bought the sigma mm lens so never used it. This teleconverter is totally automatic,means it works on Pentax K mount dlsrs with auto focus,metering and everything automatically.