Special eyepiece with a large field of view. Enables digiscoping with compatible Nikon COOLPIX cameras and digital SLRs, as well as with Fieldscope models III, EDIII, ED82, and ED50. An advanced multi-layer coating on the lenses ensures excellent light transmission and sharp, high-resolution images. Magnification: 60x when mounted on the Fieldscope III or EDIII; 75x when mounted on the Fieldscope ED82; and 40x when mounted on the Fieldscope ED50.