Product Description
TeleVue 17mm Nagler Type 4 Eyepiece
Applying the experience of the Radian development to the 82° Nagler series, yielded more contrast, reduced pincushion, more true field, longer eye-relief, and fewer elements. 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 is unsurpassed!
Specifications
Name | TeleVue - 17mm Nagler Type 4 Eyepiece |
---|---|
Manufacturer | TeleVue |
Model | TEL-EN4-17.0 |
Apparent Field of View | 82° |
Eye Relief | 17mm |
Eyepiece Barrel Size | 2" |
Field Stop Diameter | 24.3mm |
Focal Length | 17mm |