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TeleVue Nagler 31.0mm Type 5 Eyepiece EN5-31
$689.99 $835.00 Save 17%
Code: TV-TA-EN5-31
MPN: EN5-31.0
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TeleVue Nagler 31.0mm Type 5 Eyepiece EN5-31 Product Info

TeleVue Nagler 31.0mm eyepieces Type 5 EN5-31 provide unique image6-element design with four exotic glasses, maintaining the contrast advancement of the TeleVue Type 4 eyepieces while achieving a true field area 82% larger than the TeleVue Nagler 22.0mm Type 4. Owners of fast Dobsonian/Newtonians can enjoy a larger true field, free of secondary shadowing, than ever before. For example, a 12.5", f/4.5 scope with a TeleVue Paracorr will deliver a 1.5 degree field (3 Moon diameters), at 53x with a 6mm exit pupil.

Specifications for TeleVue Nagler 31 mm eyepieces EN531:

Focal Length:   31mm
Apparent Field of View:   82°
# of Elem.:   6
Barrel Dia.:   2"
Eye-relief:   19
Weight:   2.20 lb / 35.2 oz
Field Stop diameter:   42.0mm
Works in Bino Vue:   N

Package Contents:

  • TeleVue Nagler 31.0mm eyepiece

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TeleVue Nagler 31.0mm Type 5 Eyepiece EN5-31 Comments

Customer Reviews
Helpful Positive Review A must have eyepiece for any serious amateur astronomer by Legacy Reviewer, March 15, 2010
I own a 10 f/4.7 dob. I currently own the 31mm type 5, a 17mm type 4, a 13mm type 6 and a 9mm type 6. I would have to say that looking through the 31mm is so incredible you would just have to see it on your own. I am currently looking at northern-hem...
3/3 found this helpful
Most Recent Review televue nagler 31.0mm type 5 eyepiece en5-31 by Legacy Reviewer, April 17, 2011
excellent eyepiece Pros: excellent product Cons: price
0/2 found this helpful
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