Monoculars Telescope astronomical binoculars adults high for indoor and outdoor
"Project: Astronomical Telescope
Clear mm: 70 mm (about 2.75 inches)
Focal length: 300 mm
90 degree objective lens
Visual degree: 11.23 level
Aluminum tripod (height 38 cm)
Resolution: 2.000 seconds in arc
Concentrating ability: 0.233.
Theoretically, it can separate two commodities between 0.97 cm within a distance of 1000 m.
Standard accessories include: eyepiece×2: H20 mm, H6 mm,
3 times Balow lens × 1, 1.5 times vertical lens × 1, horizontal angle adjustment lever.
Maximum multiple: 150 times-you can clearly see the of the moon!
For other possible multiples: (focal length is 300mm)
Eyepiece H is only 6mm = 300/6 = 50 times. With 3 times Balow lens = 50 * 3 = 150 times. Equipped with 1.5x upright lens = 50 * 1.5 = 75 times (for observing the moon at night).
The eyepiece is only H20mm = 300/20 = 15 times. With 3 times Balow lens = 15 * 3 = 45 times. Equipped with 1.5x upright lens = 15 * 1.5 = 22 times (for daytime observation, such as bird watching, observation, etc.)
User-friendly, long-lasting work, clear imaging, multi-function, low price
Note: Do not try to observe the sun directly through the telescope, otherwise your eyes will be seriously injured!
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