Loreo 3D Lens-In-A-Cap - stereo attachment for your regular camera - Nikon mount Now, real 3D stereo pictures with your own Nikon camera. This special 3D Lens-In-A-Cap (Nikon mount) is for use with all Nikon cameras with Non-AI, AI, or AIs mounts. It turns your 2D Nikon Camera into a 3D camera. This self-contained, integrated beamsplitter/lens system creates the 3D stereo images on film and does not need any support lens. You take off the lens from your Nikon body and attach the 3D Lens-In-A-Cap, then just simply set the aperture and focus range settings right on the 3D Lens-In-A-Cap and then shoot -- its that easy! The 3D Lens-In-A-Cap system consists of a mirror system to transpose two images through two 28mm lenses onto the film, thus there are no keystone imperfections like that with other mirror-only beamsplitters. The actual 3D stereo pairs are two side by side images (half frame images) in standard 24mm x 36mm format on the film, so no special film and no special processing is necessary. Stereo Prints These 3D image pairs can be printed like a regular print and viewed using a Loreo Lite Viewer (included), or view them in any other 3D stereo print viewer. With the Stereo Lens In A Cap, you will receive a protective lens cover, Lite viewer and instructions.