Nikon 40x/50x Wide Digiscope Eyepiece

The technical details behind this eyepiece
Increase your magnification capability with the Nikon 40x/50x Wide Digiscope Eyepiece. This versatile eyepiece provides a wide angular field of view and allows digiscoping with select Nikon COOLPIX and DSLR cameras. It is made with multi-layer coatings and offers 40x magnification when using with the Fieldscope III or EDIII and can provide a 1.8-degree real angular field of view, approximately 31m at 1000m, and 2.3 relative brightness. It can also offer 50x magnification when using with the Fieldscope ED82, and it can provide 1.4-degree real angular field of view, approximately 24m at 1000m field of view, and 2.6 relative brightness. Moreover, it can also be used with Fieldscope ED50 where it provides 27x magnification. 2.7 degrees real angular FOV, 47m at 1000m field of view. This eyepiece has a 17.8mm eye relief and weighs 180g.
Key Features

Possible vignetting reduction
17.8mm eye relief
Digiscoping compatible
27x/40x/50x magnification
Top three reasons we think you will love this eyepiece

Easy to use
Impressive magnification
Versatile