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Malaysia
Orion Observer 70 AZ Refractor buy in Taman Greenwood
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Orion Observer 70 AZ Refractor buy in Taman Greenwood
Buy Orion Observer 70 AZ Refractor
Orion Observer 70 AZ Refractor

Orion Observer 70 AZ Refractor

In stock
Reconfirm the price with seller
Malaysia, Taman Greenwood
Technical characteristics
  • BrandOrion
Description

Orion Observer 70 AZ Refractor

Specifications:

Best for viewing: Lunar & planetary
User level: Beginner
Optical design: Refractors
Optical diameter: 70mm
Focal length: 700mm
Focal ratio: f/10.0
Coatings: Fully coated
Optics type: Air-spaced doublet
Glass material: Crown/Flint
Eyepieces: Explorer II 25.0mm, 10.0mm
Magnification with included eyepieces: 28x, 70x
Resolving power: 1.65arc-sec
Lowest useful magnification: 10x
Highest useful magnification: 140x
Highest theoretical magnification: 140x
Limiting stellar magnitude: 11.9
Optical quality: Diffraction Limited
Finder scope: EZ Finder II
Focuser: 1.25″ Rack-and-pinion
Diagonal degrees: 1.25″ 90° Mirror Star
Mount type: Altazimuth
Astro-imaging capability: Simple moon shots
Computerized compatibility: Not compatible
Tube material: Aluminum
Tripod material: Aluminum
Height range of mount: 29.50 in. - 50.00 in.
Length of optical tube: 27.7 in.
Weight, fully assembled: 3 kgs
Additional included accessories: None
Other features: Altitude fine adjustment
Warranty: One year

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Orion Observer 70 AZ Refractor
Orion Observer 70 AZ Refractor
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