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Tele Vue 22mm Nagler Type 4 Eyepiece

$525.00



Tele Vue 22mm Nagler Type 4 Eyepiece

Applying the experience of the Radian development to the 82 degree Nagler series, yielded more contrast, reduced pincushion, more true field, longer eye-relief, and fewer elements to achieve focal lengths of 12mm, 17mm and 22mm. 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.
Specifications:
Focal Length: 22mm
Barrel size: 2"
# Elements/# Groups: 7 / 5
Apparent field of View: 82 degrees
Eye Relief: 19mm
Weight: 1.50 lbs.


Add to Cart:

  • Model: EN4220
  • Shipping Weight: 2lbs
  • Manufactured by: Tele Vue

This product was added to our catalog on Wednesday 16 January, 2008.