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High Definition Astronomical Telescope with Tripod – 233×70
Original price was: $323.99.$174.99Current price is: $174.99.
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Description
This high-definition astronomical telescope features a refractive optical system with a 70mm objective lens diameter and a 400mm focal distance. It is designed for clear and detailed celestial observations, equipped with various eyepieces and accessories to enhance the viewing experience.
- Refractive optical system
- 70mm objective lens diameter
- 400mm focal distance
- Focus ratio of F5.7
- Eyepiece diameters of 10mm and 25mm
- Magnification options of 40x and 16x
- 5×24 finderscope for easy target locating
- 48-degree positive zenith mirror for comfortable viewing angle
- Horizontal field of view of 61 feet (19 meters)
- Optical components with anti-reflective coating for clarity
- 3x Barlow lens for increased magnification
- Exit pupil diameter of 2.2mm
- Resolution of less than or equal to 4.0
- Distortion rate of 4.9%
- Light collection power of 73.5 times
- View angle of 1.30 degrees
- Equatorial mount platform for tracking celestial objects
- Adjustable aluminum tripod with height range of 45 to 122cm
Material: Aluminum
- Telescope
- Telescopic tripod
- Telescope bag
- 10mm eyepiece
- 25mm eyepiece
- Positive zenith mirror
- Finderscope
- 3x magnification mirror
- Rotating constellation disk
- Manual
- Certificate
- Cleansing cloth
- Dust cover
Specification
| Weight | 2.4000 kg |
|---|
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