Saving Bower 500mm lens

Product Name: Saving Bower 500mm lens
The 500mm f/8 Manual Focus Telephoto T-Mount Lens from Bower is a refractor-style telephoto lens that is compatible with both saving full-frame and APS-C cameras. T-mount adapters are available to fit all DLSR camera systems to easily adapt this telephoto lens to virtually any camera body. This manual focus lens features an aperture diaphragm in the middle of the lens body that may be stopped down manually when needed, it is not actuated by the camera body, and no lens exposure data is communicated to the camera.