Orion 70mm White Light Solar Refractor Telescope OTA
Product Code : 10381
Product Condition : New
₹20500 ₹19475 5% OFF
Product Description
With free shipping Specialized telescope with built-in solar filter for easy and safe views of the Sun Compact 70mm, f/7.1 refractor with white-light filter provides a clean, high-contrast view of the Sun and sunspots Enjoy a 25-power view of the Sun with the included 20mm eyepiece Boost magnification to 50-power with the included 10mm eyepiece Includes 90-degree diagonal for comfortable solar observations
Specifications
- Best for viewing Solar
- User level Beginner
- Optical design Refractor
- Optical diameter 70mm
- Focal length 500mm
- Focal ratio f/7.1
- Coatings Fully coated
- Optics type Air-spaced doublet
- Glass material Crown/Flint
- Eyepieces 3-Element 20.0mm,10.0mm (1.25″)
- Magnification with included eyepieces 25x, 50x
- 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 None
- Focuser 1.25″ Rack-and-pinion
- Diagonal degrees 1.25″ 90° Mirror Star
- Mount type Optical Tube without Mount
- Tube material Aluminum
- Other features Built in White-Light solar filter
- Warranty One year
- In the Box Orion 70mm White-Light Solar Refractor Telescope, 20mm eyepiece, 1.25″, 10mm eyepiece, 1.25″, 90-degree mirror diagonal, 1.25″, Dust caps
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