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Picture of TeleVue NP-101is Imaging System APO Refractor

TeleVue NP-101is Imaging System APO Refractor

Manufacturer : TeleVue
Part Number : NPI-4057

These fast scopes have exemplary wide field and planetary visual capability while adding features to make imaging easier and more flexible.

These fast scopes have exemplary wide field and planetary visual capability while adding features to make imaging easier and more flexible.

Specifications

Type APO (Nagler-Petzval) Refractor
(Elements/Groups: 4/2)
Objective (mm) 101
Focal Length (mm) 540
Focal Ratio (f/#) 5.4
Drawtube/Focuser 2.4-inch, Focusmate dual-speed rack/pinion
Length OTA (inch) 25.5
Weight OTA/Std. Config (lbs) 10.65 / 10.65
Maximum Visual Field (deg.) 4.9 (with 2-inch 55mm Plössl)
Maximum Recommended Power (x) 250

 

Included Accessories

  • 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 4-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

 

 
NPI-4057

$4,193.99
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