School Supplies | 90X Monocular Professional Space Astronomic Telescope Portable Astronomical Refractor Telescope Silver black

Description

– Astronomical telescope of refraction with opening of 50mm, 90X maximum power.
– Full-glass coating film optics for greater brightness and sharpness of the image.
– Easy assembly without tools.
– Lightweight and portable, good choice for students or for those who want to learn more about space and nature.
Description:
Item type:Monocular
Instrument magnification: 90X
Focal length: 360mm
Tripod height: 34CM
Passage diameter: 50mm (2.4")
Focal length: 360mm.f/7
Mirror: 90°
Tripod height: 34cm
Eyepiece: SR4mm, H20mm, 3 times Baro mirror
The maximum magnification of this model: 90 times (objective focal length / eyepiece focal length * several times Barov multiple = maximum magnification)
Refraction / focal length: 360mm
Passage diameter: 50mm
Can be grouped: 18 times, 90 times
Visually through the stars: 10.49, etc.
Theoretical resolution: 2.800 angular seconds, which is equivalent to two objects at a distance of 1.357 cm at 1000 meters.
Light power: 0.139
Package Include:
1 x product, 1 x Manual, 1 x box packaging
Note:
The colors deviation might differ due to different monitor settings.