Top Brand Quality 350 times Astronomical Telescope ( Telescopium Herschelii) for Space celestial heavenly body Observation monocular Hot sale -- to Activate the Curiosity of Children to search the Universe secrets!!! ---perfect New year gift for Childrens~
1.Night Vision Function Means The Telescope Works Better in Weak Light Surroundings than Ordinary Telescopes, But It Does not Work in Total Darkness. If You Mind this, Pls Do Not Buy.
2. Basic Waterproof Function Means the Telescope can Cope with Small Rain Drops or Water Drips but It will Get Spoiled under Massive Water Conditions.
Details and Description:
Item: F70076 Large Aperture Astronomical Telescope
Clear aperture: 76 mm (about 3 inch)
Focal distance: 700 mm
Focal ratio: F9.21
Lens Cone length: 67cm
Targeting sight: 5 * 24
Visual Magnitude: 11.40 grade
Optical filming : Aluminium film Coated.
Adjustable Aluminium tripod (Height 85 cm - 140 cm)
Sharpness of separation: 1.84 Radian Per Second. (Theoretically speaking, it's able to distinguish 2 goods between 0.893 cm over 1000m distance. )
Accessory Hanging plate
Standard accessory includes: Eyepieces×3 :SR4mm, H12.5mm, H20mm,
2 times Balow Lens × 1, 1.5 times erector Lens × 1 and other accessories as showed below .
Max Multiples: 350 times ---- Be able to see the annular island on the moon clearly ！
For the other possible Multiples: (the focal distance is 700mm)
Eyepiece SR4mm Only = 700/4 = 175 times. Matched with 2 times Balow lens = 175*2= 350 times.Matched with 1.5 times Erector = 175*1.5= 262.5 times zooming erect image. (Good for astronomical observation ).
Eyepiece H12.5mm Only = 700/12.5= 56 times. Matched with 2 times Balow lens = 56*2= 112 times. Matched with 1.5 times erector =84 times amplification erect image. (Good for long distance seeing ).
Eyepiece H20mm Only= 700/20=35 times. Matched with 2 times Balow lens = 35*2= 70 times. Matched with 1.5 times erector = 52.5 times erect image.(Good for sightseeing, or watching match, concert.)
Features: 1. Be able to Focus more Light to explore distant Galaxy, nebula, and star clusters.
2. be able to capture excellent sightseeing of planets like Moon, Jupiter etc. (It requires some basic astronomical observation knowledge of the Users. )
3. Adopt the reflector as the Primary Sight, No chromatic aberration.
USER FRIENDLY, DURABLE WORKING, CLEAR IMAGING, MULTIPURPOSE, LOW PRICE COST-EFFECTIVE.
(CAUTION: NEVER TRY TO OBSERVE THE SUN DIRECTLY THROUGH THE TELESCOPE, IT WILL HURT YOUR EYE SERIOURLY!!!)