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F90060 675 Times Zooming Astronomical Telescope Monocular Scope Telescope With Portable Tripod For Space Celestial Observation
Super Cost-effective Astronomical Telescope TOP RECOMMANDED~ Our own logistics to Russia probably takes 20 days, remote areas may take a longer time. Color: Silver or Black Uncertain (Send at Random)Clear aperture: 60 mm (about 2.4 inch)
Focal distance: 900 mm
Visual Magnitude: 11.40
Theoretical Resolution: 1.842 Seconds of Arc.
Light-gathering Power: 0.109.
Finderscope: 5 x 24.
90 degree zenith Mirror
Adjustable Aluminium Tripod, Top Height: 125 cm
Accessory Hunging Tray.
Max Multiples: 675 times ---- Be Able to See the Annular Island on the Moon clearly !
For the other possible Multiples: (the focal distance is 900mm)
Eyepiece SR4mm Only = 900/4 = 225 times. Matched with 3 times Lens= 225*3=675 times. (Good for astronomical observation )
Eyepiece H12.5mm Only = 900/12.5= 72 times. Matched with 3 times lens= 72*3=216 times. (Good for distant seeing )
Eyepiece H20mm Only= 900/20= 45 times. Matched with 3 times lens =45*3=135 times. (Good for sightseeing)
Fit for:
1. Primary Astronomical Telescope for Celestial Body Obeservation for Amateur Astromomy Lovers.
2. Birthday / New Year Gift for Children.
Standard Accessory includes:
Eyepieces×3 : SR4mm, H12.5mm, H20mm,
3 times Barlow Lens ×1 , 1.5 times Erecting Lens × 1.
Moon Observation Filter Len x 1.
If You want to Use Barlow Lens ( or Erecting Lens ), Pls Remove the Zenith Mirror first, and Put on the Barlow Lens ( Erecting Lens ), then Put on the Eyepiece.
The Barlow Lens will Increase the Zoom Multiples, but It may Affect the Imaging Quality.
(CAUTION: NEVER TRY TO OBSERVE THE SUN DIRECTLY THROUGH THE TELESCOPE, IT WILL HURT YOUR EYE SERIOURLY!!!)
