Nikon 16x/24x/30x WW DS eyepiece

Special eyepiece with large field of view. Enables digiscoping with compatible Nikon COOLPIX cameras and digital SLR cameras and Fieldscope models III, EDIII, ED82 and ED50. Advanced multi-layer lens coating provides excellent light transmission and sharp, high-resolution images.

Magnification: 24x when mounted on the Fieldscope III or EDIII; 30x when mounted on the Fieldscope ED82 and 16x when mounted on the Fieldscope ED50.

Field of view (real/deg): 3 when mounted on the Fieldscope III or EDIII; 2.4 when mounted on the Fieldscope ED82 and 4.5 when mounted on the Fieldscope ED50.

Field of view (apparent/deg): 64.3 for all models.

Field of view at 1,000 m: approximately 52 m when mounted to Fieldscope III or EDIII; 42 m when mounted to Fieldscope ED82 and 79 m when mounted to Fieldscope ED50.

Exit pupil: 2.5 mm when mounted to Fieldscope III or EDIII; 7.5 mm when mounted to Fieldscope ED82 and 3.1 mm when mounted to Fieldscope ED50.

Luminosity: 6.3 when mounted on the Fieldscope III or EDIII; 7.3 when mounted on the Fieldscope ED82 and 9.6 when mounted on the Fieldscope ED50.

Exit pupil distance: 18.7 mm for all models.