Celestron AstroMaster 70/900mm AZ lens
Celestron AstroMaster 70/900mm AZ lens
With quick and easy tool-free setup, you'll be ready to observe in minutes. The telescope provides clear images of the Moon, planets, star clusters and more. The telescope is ideal for night observation. Control the sky with the Alt-Az control handle with clutch for smooth and precise aiming. Move the clutch up/down, left/right to track your subject in the eyepiece. Accessories include a 20mm and 10mm eyepiece and a Starpointer viewfinder. Two eyepieces offer different magnifications for low and high power imaging.
Key features of Celestron AstroMastr 70 AZ
- 70mm refractor telescope with fully coated glass optics and lightweight frame.
- Observe in an instant thanks to quick and easy tool-free setup.
- Accessories include: two eyepieces (20 mm and 10 mm), an upright star screen size image and a viewfinder.
- Alt-Az control handle with clutch for smooth and precise aiming.
- Height adjustable tripod
Parameters and specifications:
Optical design:
Refractor
Diameter of the front member:
70 mm
Focal distance:
900 mm
Focus ratio:
13
Focal length of eyepiece 1:
20 mm (magnification: 45×)
Focal length of eyepiece 2:
10 mm (magnification:90×)
Barlow's lens:
Not included
Searcher:
StarPointer with red bud
Highest useful magnification:
165×
Lowest useful magnification:
10×
Resolution (Rayleigh):
1.99 arc seconds
Distinction (Dawes):
1.66 arc seconds
Light gathering power (compared to the human eye):
100×
Mounting type:
Manual Alt Azimuth
Height adjustment range (including bracket and tripod):
812.8 mm to 1295.4 mm
Specifications
Features
Equipment
Material
Colour
Dimensions and weight
Type
Technical specification
Zoom
| Code: | WX583e |
| Warranty: | 24 months |
| Links: | Producer's Website: |