1. The refractor has a strong focal length, a large field of view, and a strong resolution.90mm aperture, 1000mm (f/11.11) focal length, 20mm and10mm eyepieces, large field of view, full- AR coating Aluminum coating, high light transmittance, and enhanced image brightness and clarity.
2. It is very suitable for astrometric work, and it performs well in observing the moon, planets, and binary stars. Easy to observe the ground view, very suitable for enlarged photography of the moon and planets
3. The Telescop Convenientis suitable for beginners or . It is easy to install and observe for beginners. It will encourage to like learning space, get close to nature and stay away from electronic products. And provide a wonderful holiday or birthday idea for who like science and astronomy.
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