NP101is f/5.3 Petzval Refracting Telescope
TeleVue
From $4,267.00
3 stores
The TeleVue NP101is is a premium 101mm f/5.4 Nagler-Petzval apochromatic refractor optimized for both astrophotography and visual observing. This four-element optical system delivers exceptional color correction and a flat focal plane, performing at diffraction-limited standards with virtually no chromatic aberration. The imaging system features a larger 2.4-inch dual-speed focuser with an oversized draw tube, precision alignment capabilities for camera orientation, and support for large-format CCD sensors up to 50mm diagonal without vignetting.
High Point Scientific
NP101is Nagler-Petzval APO Refractor Telescope OTA
Ships to US only
$4,267.00
Agena Astro
Tele Vue NP101is 101mm f/5.4 Apo Nagler-Petzval Imaging/Visual Refractor OTA
Worldwide shipping
$4,267.00
OPT
NP101is f/5.3 Petzval Refracting Telescope
Worldwide shipping
$4,267.00
Specifications
| Focal length | 540 mm |
| Weight | 10.65 lb |
| Draw Tube Front Aperture | 3 in |
| Draw Tube Rear Aperture | 2.4 in |
| Optical design | 4-element Nagler-Petzval Apochromatic Refractor |
| Focuser Speed Ratio | 10:1 |
| Model Number | NPI-4057 |
| Tube Length | 25.5 mm |
| Focuser Payload Capacity | 12 lb |
| Maximum Visual Field | 4.9° |
| Focal ratio | f/5.4 |
| Focuser | 2.4-inch Focusmate dual-speed rack and pinion |
| Optimized CCD Chip Diagonal | 50 mm |
| Aperture | 101 mm |
| Maximum Recommended Power | 250° |