The Opteka mirror lens is incredibly compact and lightweight. Using an advanced reflex design, this is a mirror lens that is ideally suited for wildlife and sports photography. It has a fixed aperture of f8. It comes complete with a soft pouch and three (3) rear mounted, 30.5mm filters, (ND-2X, ND-4X & Skylight). Opteka mirror lenses incorporates advanced computer designed optics and the latest in multi-coating techniques.á The process of multi-coating assures virtually flare free (more…)

Technorati Tags: 500mm, D300, D40X, D700, D70s, Lens, Mirror, Nikon, Opteka, Telephoto

Cameras fitted with normal lenses do not permit us to move closer than a certain minimum distance from the object being photographed. The Close-Up lens, which is simply mounted in the front of our normal taking lens, permits the taking of close-ups and also makes possible the photography of details which would be quite impossible without using the Close-Up lens.
The easy to use solution for getting extra close. These lenses enable you to get much closer than the minimum focus of th (more…)

Technorati Tags: 67mm, CloseUp, D40X, D700, D70s, Lens, Macro, Nikon, Opteka, with