Product function type: Astronomical telescope
Unit weight: 2.5 kg
Caliber: 70mm
Focal length: 300mm
Oblique mirror: 90°
The attachment contains:
Eyepiece: H6mm, H20mm 3 times Barov lens 1.5 times erect image lens
A. About function:
The gross weight of this model is about 2 kilograms, and you can see the roundabout of the moon. Tripod height: 38CM.
B. About configuration:
The focal length is 300mm, the caliber is 70mm, and it is equipped with 2 eyepieces: H6 (for daytime viewing) and H20 (for viewing the moon at night), in addition to a 3x Barov lens, 1.5x erect image lens and moon lens. Moon mirror: Because there is a lot of reflected light interference when observing the full moon, using the moon mirror can eliminate these interferences and e the surface of the moon more clearly. When using, please screw the moon lens into the thread of the lower part of the eyepiece, and then connect the eyepiece to the lens.
C. Regarding multiples:
Equipped with eyepieces: H6mm, H20mm, the multiples are: 300/6=50 times, 300/20=15 times. If you choose a 3x Ballov lens, the multiplier is 50X3=150x, 15X3=45x; plus the 1.5x orthographic lens, the imaging is a positive image, and the magnifications are: 50X1.5=75x, 15X1 .5=22.5 times. Namely: minimum magnification: 15 times, maximum magnification: 150 times.
Precautions:
Please do not observe the sun directly with the naked eye, use a solar filter to observe the sun, otherwise it will hurt your eyes.
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