Tele Vue-NP127is Telescopes > Tele Vue-NP127is > Specifications
TV – NP127is
TypeAPO (Nagler-Petzval) Refractor
(Elements/Groups: 4/2)
Objective (mm)127
Focal Length (mm)660
Focal Ratio (f/#)5.2
Length OTA (inch)33.5
Length with diagonal (inch)36.5  (with 2-inch diagonal)
Weight OTA/Std. Config (lbs)14.5 / 14.5
Drawtube/Focuser2.4-inch, Focusmate dual-speed rack/pinion
Maximum Visual Field (deg.)4 (with 2-inch 55mm Plössl or 41mm Panoptic)
Maximum Recommended Power (x)300
Tele Vue Eyepiece PerformanceView Eyepiece Chart
Included Accessories
TV - NP127is & TV - NP101is
  • Enlarged focuser with 3" entrance aperture and 2.4" exit aperture
  • Focuser body has brass clamp ring with 2-lock knobs
  • Accessory end-ring with tilt capability and 3-lock knobs
  • Imaging insert threaded for Imaging System components.
  • 2" accessory insert for visual or other 2" accessories
  • Focusmate dual-speed focuser 10:1
  • Sliding metal dew shield
  • Screw-on metal lens cover
  • Hard-shell carry case
Recommended Accessories
TVP-5056: NP127is Accessory Pkg.
Product List
TV – NP127is
NPI-5054 TV-NP127is OTA
Telescope Accessory Packages
TVP-5056 NP127is Accessory Pkg.

Copyright © 2003-2023 Tele Vue Optics, Inc., 32 Elkay Dr, Chester, NY, 10918 · Call for advice: 1-845-469-4551 (9am-5pm ET) · · Privacy Policy