LNIB 5mm Nagler Type 6 New=$280
Now $235 shipped
The 5mm Nagler is designed for high magnification observing with short focal length refractors and fast focal ratio/short focal length reflectors. It can also be used with longer focal ratio Schmidt-Cassegrains and Maksutov-Cassegrains, but its exit pupil becomes small and the images dim with these scopes, so its use is generally limited to observing the moon and planets and splitting close binary star pairs.
(stock photo shown)