Tele Vue - 31 mm Nagler Eyepiece Type 5

Tele Vue - 31 mm Nagler Eyepiece Type 5

The type 5 eyepieces with 20, 26 and 31 mm are ideal for short focal length Newtonian telescopes, even on the 20" f/4 stars are absolutely point-like almost to the edge.
Manufacturer : Tele Vue
SKU : TSO-TVNA31
Price: 967.00 € incl tax 19% (Germany)
Estimated delivery time : 4-8 weeks
Product description
Tele Vue - 31 mm Nagler eyepiece type 5

The type 5 eyepieces with 20, 26 and 31 mm are ideal for short focal length Newtonian telescopes, even on the 20" f/4 stars are absolutely point-like almost to the edge.
Type 5 gets by with only 6 lenses. Contrast and transmission are simply perfect.
The 31 mm provides the largest possible field of view with 2", with the 10" f/4 a whopping 2.5°. Focusing requires a 12 mm intrafocal focus path.

Included in delivery:
  • Eyepiece
  • Dust cover
  • Packaging


Products specifications
Eyegard Rubber foldable for eyeglas wearers
Field of view 82°
Weight 35 oz
Eye relief 19 mm
Barrel size / Filter thread 2"
Lenses / groups 6 Lenses
Focal length 31mm