If you're looking for a dual-purpose telescope appropriate for both terrestrial and celestial viewing, then the AstroMaster Series is for you. Each AstroMaster model is capable of giving correct views of land and sky.
The AstroMaster Series produce bright, clear images of the Moon and planets. It is easy to see the moons of Jupiter and the rings of Saturn with every one of these fine instruments. For views of the brighter deep space objects like galaxies and nebulae, we recommend the larger aperture and light gathering ability of the Newtonian reflectors.
Quick Overview
Specifications:
Optical Design: Newtonian Reflector
Aperture (mm): 76 mm (2.99 in)
Focal Length: 700 mm (28 in)
Focal Ratio: 9.21
Focal Length of Eyepiece 1 (mm): 20 mm (0.79 in)
Magnification of Eyepiece 1: 35 x
Focal Length of Eyepiece 2 (mm): 10 mm (0.39 in)
Magnification of Eyepiece 2: 70 x
Finderscope: Built-on StarPointer
Mount Type: CG-2 Equatorial
Tripod: 1.25'' steel tube legs
Highest Useful Magnification: 180 x
Lowest Useful Magnification: 11 x
Limiting Stellar Magnitude: 11.9
Resolution (Rayleigh):1.83 arc seconds
Resolution (Dawes): 1.53 arc seconds
Light Gathering Power (Compared to human eye): 118 x
Apparent Field of View: 1.4 degree
Linear Field of View (@1000 yds): 75 ft (23 m)
Optical Coatings: Aluminum
Optical Tube Length: 26 in (660 mm)
Delivery time 1-4 w.d.
| Delivery time | 1-4 w.d. |
|---|---|
| Product codes |
00006SLT 4047825056528 050234310352 |
Reviews
5 average rating (1 vote)