used telescope equipment

Tele Vue 17mm Nagler Type 4 Eyepiece - 2" - Used

In -Stock!
TeleVue   ——   SKU: EN4-170-USED
$397.00 CAD
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Product Info

 This Used Tele Vue Nagler 17 Type 4 2" Eyepiece is in Good condition and includes end caps.


TeleVue 17mm Nagler Type 4 Eyepiece - 2" Features...


  • The Type-4 models feature about 18mm of eye relief


  • Yields more contrast, reduced pincushion, more true field, and longer eye-relief


  • Blackened lens edges, anti-reflection threads and rubber eyeguards deliver maximum contrast


  • Adapter skirts for 2" focusers on larger 1.25" models and rubber grip rings


  • Click-stop Instadjust eyeguard helps maintain proper eye distance and centration


  • Flat-field test instruments guarantees the performance of every Tele Vue eyepiece


TeleVue 17mm Nagler Type 4 Eyepiece - 2" Specifications...

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


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