Telescope, 70mm Aperture Portable Refractor Telescopes for Adults/Astronomy Beginners，Professional Travel Telescope

F30070 High Bracket Stargazing High Magnification High Definition Night Vision Entry Telescope product description:
This is a small refraction astronomical telescope with the advantages of larger diameter (70mm) and low price. It does not a place and is suitable for beginners astronomers. It is equipped with 2 eyepieces with different magnifications and 1.5X magnification. Mirror. It allows you to match and observe objects of different distances and sizes.
Suitable size, portable and easy to operate, although it is used by students and children, the color does not need to be colored, the black and combination shows mystery and, so that children's eyes are protected from harm, the product quality is good, and the standard optical glass lens is not easy to break
For novices such as students and children, suitable magnification, functions, and easy are the choices. Excessive requirements for high magnification, staring too far to see clearly, such a requirement is almost to meet, it is counterproductive to the child Interest to explore
main indicators:
Refraction type/focal length: 360mm, clear aperture: 70mm
Can be grouped 60 times, 18 times, plus 1.5x erect lens can be grouped 90 times, 27 times.
Theoretical resolution: 2.000 arcseconds, which is equivalent to seeing two objects 0.970 cm at 1000 meters.
Main tube color:
Weight: about 1.9 kg
Carton size: 45CM * 23CM * 11cm
Viewing combination: 1.5x erect lens + H20mm eyepiece + finder lens (complete erect image)
Products include:
Eyepieces: H20mm, H6mm two eyepieces 1.5x erect mirror 90 degree mirror Retractable tripod
Filter
Chinese and English manual
Finder
Usage rules:
1. Pull the supporting legs, install the telescope tube on the yoke, and adjust it with a large lock screw.
2. Insert the lens into the focusing tube and with the corresponding screws. 3. Install the eyepiece and the finder on the mirror, and fix them with the corresponding screws.
4. If you want to magnify with an erect lens, install it between the eyepiece and the lens barrel (no need to install a 90-degree lens), so that you can view the celestial body(see the manual for specific operations)