Specifications
TV - NP101TypeAPO (Nagler-Petzval) Refractor
(Elements/Groups: 4/2)
Objective (mm) 101
Focal Length (mm) 540
Focal Ratio (f/#) 5.4
Drawtube/Focuser2-in
Length OTA (inch) 26.1
Length with diagonal (inch) 29 (with 2-inch diagonal)
Weight OTA/Std. Config (lbs) 9 / 11.3
Maximum Visual Field (deg.) 4.9 (with 2-inch 55mm Plössl)
Maximum Recommended Power (x) 250
Tele Vue Eyepiece PerformanceView Eyepiece Chart
Included Accessories
TV - NP101
Sliding metal dew shield
Screw-on metal lens cover
Tube ring-mount with mounting threads
2" Everbrite (99%, 1/10-wave) mirror diagonal with brass clamp ring
1¼" eyepiece adapter with brass clamp ring
Focusmate dual-speed focuser 10:1
Hard-shell carry case
NP101/NP101is Hard Case Features and Specs.
| Tele Vue Optics, Inc. | |
|---|---|
| Product Category | Telescopes |
| Product Name | Tele Vue NP-101 Telescopes |
| Telescope Type | Refracting |
| Aperture | 101 mm (3.98 inch) |
| Focal Length | 540 mm (21.26 inch) |
