Telescope/astronomical telescope suitable for indoor and outdoor
1. Objective lens diameter: 70mm
2. Eyepiece: 10x, 25x
3. Product specifications: 30 x 10 x 13cm
4. Exit pupil diameter: 2.2mm
5. Single piece weight: 2.3kg
6. Focal length: 400mm
7. Barov multiplier: 3x
8. Star finder: 5x24
9. Coating: ultra-wideband multilayer green film
10. mirror: 48-degree full-image mirror
11. Optical : refractive
12. Tripod material: aluminum alloy
13. Telescope size: 420mm
14. Finder mirror size: 145mm
15. Warm reminder: It is forbidden to use the telescope to watch the sun directly, otherwise it will burn eyes and instruments