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 2.0 x, 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.

Bower Front & Rear Lens Caps - Lens Hood - Lens Pouch - Bower Warranty.The Bower 85mm f/1.4 Manual Focus Lens is a special effort in the independent lens manufacturer world, being a popular focal length for serious portraiture combined with an extra large f/1.4 maximum aperture. Most independent manufacturer lenses are either zooms or very short or long focal length fixed lenses. This lens mounts to any Sony (or Minolta Maxxum) camera and works on both "full frame" cameras like the DSLR-A900 as well as the "APS-C" style digital SLR cameras, but the aperture is neither communicated to nor controlled by the camera body. As such, you can use the lens in "M" manual exposure mode or "A" aperture- priority mode only and in both cases you will physically move the aperture ring to the aperture of... Less

Auto Focus, Auto Exposure 2X TELECONVERTOR (4 ELEMENTS)FOR MINOLTA/SONY AF system