High-definition stargazing monocular astronomical telescope, children's professional space astronomical telescope 150 times (with tripod)

Aperture: 70mm (2.4″)

Focal length: 300mm.f/4

Tilted mirror: 90°

Latitude and longitude table and aluminum tripod

Height: 38cm

Standard 0.965-inch accessories include:

Eyepiece: H6mm, H20mm 3x Barov telescope

This model has a maximum magnification of 150 times (objective focal length/eyepiece focal length*Barov multiple=maximum magnification)

Aperture is an important indicator for choosing a telescope, and the aperture is proportional to the clarity and price.

A. About functions:

You can see the circular island of the moon. Tripod height: 38CM.

B. About configuration:

The focal length is 300mm, the aperture is 70mm, and it is equipped with 2 eyepieces: H6 (for viewing during the day) and H20 (for viewing the moon at night), and a 3x Barov telescope.

C. About magnification:

Equipped with eyepieces: H6mm, H20mm The magnification is: 300/6=50 times, 300/20=15 times. If you choose a 3x Barlov telescope, the magnification is 50X3=150 times, 15X3=45 times; D. Calculation formula:

Objective focal length/eyepiece focal length* Barlov multiples = maximum magnification

Objective focal length/eyepiece focal length=magnification

E. Installation order:

First set up the tripod. Then install the lens barrel. After the lens barrel is fixed, install the finder on the lens barrel (for preliminary search of the target object), and then install the eyepiece (choose 1 from 2 eyepieces). After finding the big target, then adjust it with different eyepieces. Note: For the first use, you must be patient, patient, and patient! The possibility of astronomical damage is very, very small, not to mention that each telescope has been strictly checked before it is sent out.

F. Of course, the magnification is not the key, it mainly depends on the comprehensive factors such as the aperture and focal length.

For example, if the windows of a house are large, the light will naturally be good, and the view will be clear. It is the same principle.

G. When using a 3x Barov telescope, install the Barov telescope first, and then install the eyepiece.

(To install the Barov telescope, you need to remove the cover on the device for installing the eyepiece.)

H. Note: Only one of the two eyepieces (H6mm, H20mm) can be installed at the same time.

I. Of course, the magnification is not the key, it mainly depends on the comprehensive factors such as the aperture and focal length.

For example, if the windows of a house are large, the light will naturally be good, and the view will be clear. It is the same principle.

Packaging content: Monocular astronomical telescope