Used Tele Vue 16mm Nagler Type 2 Finder Scope air-spaced telenegative lens unmatched in

air-spaced telenegative lens unmatched in image resolution

every mirror is optically inspected under conditions far more critical than a diagonal mirror is ever used in typical telescopes

like new condition - not a mark on it

ZWO H-alpha 7nm filter has a bandpass of 7nm

Bit rate: 12bit output(12bit ADC)

Used Tele Vue 16mm Nagler Type 2 Finder Scope air-spaced telenegative lens unmatched inDescription This is a Type 2 16mm Nagler in excellent condition, with clean optics and body. It is not the current Type 5, the copy for which appears below. It comes with both dust caps, and its original box. A most useful eyepiece, in a focal length that commands a lot of competition, some of it from TeleVue itself. The 15 mm and 19 mm Panoptics offer nearly as much FOV, for about 20% 30% less money. Still, the 16 mm is a whale of an eyepiece