FIELDSCOPE EYEPIECE 60X/75X WIDE DS

Dedicated eyepiece with wide angular field of view. Enables digiscoping with certain Nikon COOLPIX and digital SLR cameras, and the Fieldscope III, EDIII, ED82 and ED50. Features an advanced multilayer lens coating for superior light transmission and clear, high resolution imagesMagnification: 60x when attached to a Fieldscope III or EDIII; 75x when attached to a Fieldscope ED82; and 40x when attached to a Fieldscope ED50. Angular field of view (Real/degree): 1.2 when attached to a Fieldscope III or EDIII; 1 when attached to Fieldscope ED82; and 1.8 when attached to Fieldscope ED50. Angular field of view (Apparent/degree): 64.3 for all models. Field of view at 1,000m: Approximately 21 m when attached to a Fieldscope III or EDIII; 17 m when attached to a Fieldscope ED82; and 31 m when attached to a Fieldscope ED50. Exit pupil: 1 mm when attached to a when attached to a Fieldscope III and EDIII; 1.1 mm when attached to a Fieldscope ED82; and 1.3 mm when attached to a Fieldscope ED50. Relative brightness: 1 when attached to a Fieldscope III or EDIII; 1.1 when attached to a Fieldscope ED82; and 1.7 when attached to a Fieldscope ED50. Eye relief: 17.0 mm for all models. Weight: 190 g.