Product Parameters: Passage Diameter: 70mm (2.4 ′ ²) Focal Length: 300mm.

F/4 Mirror: 90 ° Warp And Weft And Aluminum Tripod Maximum Height: 38 Cm Standard 0.965 Inch Accessory Eyepieces: H6mm, H20mm 3 Times Barov Mirror 1.5 Times Mirror Maximum Magnification: 150 Times (Lens Focal Length/Lens Focal Length * Several Times Barov Multiple = Maximum Magnification) Caliber Is The Most Important Indicator To Choose A Telescope And The Caliber Is Proportional To Clarity And Price.

A-

About Function: This Can Be Used To Look At The Ring Island Of The Moon With A Weight Of About 2 Kg.

Tripod Height: 38 Cm.

B

About Configuration: Focal Length 300mm, Diameter 70mm, With 2 Eyepieces: H6 (For Day Tracking) And H20 (For Moon Tracking At Night), Plus 3 Times Barov Mirror And 1.5x Mirror And Mirror.

Moon Mirror: Because There Is Too Much Reflected Light Interference While Observing The Full Moon, Using The Moon Mirror Can Eliminate These Interference And Make The Moon's Surface Clearer.

When using, Please Screw the Lunar Mirror to the Thread on the Bottom of the Lens, Then Connect the Lens Mirror to the Zenith Mirror.

C-

About Layers: Separate Eyepieces: H6mm, Layers of H20mm: 300/6 = 50 Times, 300/20 = 15 Times.

If You Choose Barov Mirror 3 Times, Multiple 50x3 = 150 Times, 15x3 = 45 Times

Plus 1.5 Times Mirror, Imaging Positive, Multiples: 50x1.5 = 75 Times, 15x1.5 = 22.5 Times.

Namely: Minimum Magnification: 15 Times Maximum Magnification: 150 Times.

D -

Calculation Formula: Lens Focal Length/Lens Focal Length * Several Times Barov Multiple = Maximum Magnification Lens Focal Length/Lens Focal Length = Magnification E.

Installation Sequence: Tripod Supported First.

Then Install the Lens Barrel.

Once the Lens Barrel is Fixed, a Finder Mirror (Initially Used to Find the Target Object) is Mounted on the Lens Barrel and Then the Lens is Added (Lens 2 Selected 1).

After Finding the Big Target, Debug with Different Eyepieces.

Note: Be Patient and Patient for the First Time! The Possibility of Bad Astronomy Is Very, Very Small, Even Mentioning The Fact That Every Telescope We've Controlled Before Has Been Absolutely Controlled.

F-

Of course, it does not depend on multiple individual factors, but mainly on comprehensive factors such as caliber and focal length.

For example, if the windows are large, the light will be naturally good and the vision will be clear.

The Same Is True.

G-

When using a 3x Barov Mirror, first install the Barov Mirror and then install the Lenses.

(With Barov Mirror, You Need to Remove the Cover on the Lens Mounted Device.

) Note: 2 Eyepieces (H6mm, H20mm) Can Only Be Selected For One Installation At A Time.

Two Pair Magnifying Mirrors (3 Times Barov Mirror 1.5 Times Positive Mirror) Can Only Be Selected At The Same Time.

i

Of course, it does not depend on multiple individual factors, but mainly on comprehensive factors such as caliber and focal length.