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Astronomical Telescope for Indoor/Outdoor with Phone Mount Starfinder 90°Zenith Mirror with Tripod Adults 70mm Astronomical Refrac

KWD 572
Brand
CGKs6anmU
Category
Telescopes
– 1 +

Special Features

  • ▲If you are looking for a dual-purpose telescope suitable for ground and astronomical observations， then this product is very suitable for you. It can produce bright and clear images of the moon and planets.
  • ▲Using these advanced instruments， you can easily see the moons of Jupiter and the rings of Saturn. It can be assembled quickly and easily without additional tools. The telescope angle is adjustable， equipped with a retractable tripod， stable and durable， and easy to find the best viewing angle.
  • ▲70mm objective lens: 70mm aperture all-optical glass objective lens combination can increase light transmittance and improve resolution. High transparency film， bright and clear imaging.
  • 100% GUARANTEE:If you have any problems with our product， please co ntact with us first， we will solve it for you within 24 s.
  • ▲5X24 viewfinder: Use the viewfinder to quickly find the position of the celestial body and the target scene， and turn the focus wheel to clearly focus on the target scene.

Description

Telescope/astronomical telescope suitable for indoor and outdoor
Portable telescope， you can see the sky， mountains and rivers. Use high-quality optical components to provide the observer with a clear and sharp image. Whether for adults or children， this telescope is the key to our exploration of the mysteries of nature and the universe.
▲Specifications:
Optical system: refraction
Caliber: 70MM
Focal length: 300MM
Focus ratio: 4.29
Eyepiece: 20MM magnification: 15 times
Eyepiece: 6MM magnification: 50 times
lens (expanding lens): 3 times
Positive image (extender lens): 1.5 times
: 5X24
Zenith mirror: 0.965 inch Zenith mirror
Length of primary mirror: 300MM
Optical coating: multi-layer coating
Limit magnitude: 12
Resolution (Rayleigh limit): 1.74 arcsec
Resolution (Duchenne limit): 1.45 arcsec
Camera resolution: 162 pieces/MM
Concentrating power: 131X
Field of view: 1.2°
Linear field of view (1000 yards): 18.59M
Tripod: aluminum alloy tripod
Total weight: 1.65KG
Certification: CE， ROHS
▲Packing includes:
1Main tube

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