Rokinon 500mm f6.3 Mirror Lens Test on Canon EOS 5D MkII
500mm Mirror Lens on EOS 5D MkII. Had to have it and try it. Didn't expect much, but its actually ok, more than ok for Video, and only 160 USD ...
Opteka 500mm f/6.3 Telephoto Mirror Lens for Olympus E-1, E-3, E-5, E-30, E-300, E-330, E-410, E-420, E-450, E-500, E-510, E-520, E-600 & E-620 Digital SLR Cameras (Four Thirds Mount)
When combined with the T-mount to fit your camera system, this mirror lens mounts to camera and works on both "full frame" cameras as well as the "APS-C" style digital SLR cameras. Opteka mirror lenses incorporates advanced computer designed optics and the latest in multi-coating techniques. The Opteka mirror lens is incredibly compact and lightweight. T-Mounts are available for all the digital SLR systems, as well as for C-mount systems. Using an advanced reflex design, this is a mirror lens that is ideally suited for wildlife and sports photography. As such, you can use the lens in "M" manual exposure mode or "A" aperture-priority mode only. This lens has a broad diameter and stocky build, making...
