Nagler Type 4 82° Eyepiece | 17mm

Tele Vue

Nagler Type 4 82° Eyepiece | 17mm

Regular price
$ 398.00
Sale price
$ 398.00
Unit price

This item is out of stock but you can place an order now and we’ll ship when it becomes available.

Our Take

We highly recommend the Type-4 Naglers if you wear eyeglasses while you observe. The top adjusts to put your eye the perfect distance from the eye lens so you can see the whole 82-degree field.


Applying the experience of the Radian development to the 82° Nagler series, yielded more contrast, reduced pincushion, more true field, and longer eye-relief. With added eye-relief, the click-stop Instadjust eyeguard helps maintain proper eye distance and centration.

For deep sky viewing, the comfort, clarity and contrast gets us closer to our "spacewalk" viewing goal.


Model # EN4-17.0
Focal Length (mm) 17
Barrel Size (in.) 2"
Apparent Field of View (deg.) 82
Eye Relief (mm) 17
Weight (lb / oz) 1.60 / 25.6
Field Stop (mm) 24.3

Personal Upgrade Path

Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.