With features such as This 360x50 refractor scope is a compact and universal telescope with bright image quality and high magnification power. It is suitable for astronomical observations and for terrestrial use as a powerful spotting scope, with 50mm Objective Lens Diameter and Fully multi-coated, so it has very clear images even in low lighting and Box size: 440mm * 210mm * 100mm, the HO-83 by Merkmak, is now ready for you to buy on-line at this excellent price.
Purchase the HO-83 right away and benefit from quick, dependable shipping straight to your home.
Entry-level refractive astronomical telescope with 50mm aperture and 360mm focal length, great for students or those who are interested in learning more about the space and night sky. With 1.5X erecting eyepiece, the maximum magnification of this telescope can reach 90 times, which can increase the viewing capability. Lightweight and portable, this telescope is a wonderful gift for those who love observing animals, enjoying scenery, traveling, etc.
Refractive / Focal Length: 360mm, optical aperture: 50mm
Can set 60 times, 18 times, the mirror group plus 1.5x 90 times, 27 times.
Theory Resolution: 2.000 arc seconds
Main tube Color: Silver
Box size: 440mm * 210mm * 100mm
Active Aperture: 50mm (2.4 ") Focal Length: 360mm.f / 7
Oblique mirror: 90 °
Tripod most highly: 34cm
Standard 0.965 inches attachment contains:
Eyepiece: SR4mm, H20mm, 3 times Barlow lens
This item Maximum magnification: 90 times (lens focal length / eyepiece focal length several Barlow multiples= maximum magnification ratio )
1 foot opened, the telescope barreled onto the yoke , with a large lockable screw adjustment.
2, the zenith on the focusing lens is inserted into the tube , with the appropriate screws.
3, the eyepiece mounted on the diagonal , with the appropriate screws.
4 , if you want to use just as a mirror to enlarge , put it mounted (no zenith mirror mounted 90 degrees ) between the eyepiece and the barrel , so you can watch the celestial bodies.
1 pcs Telescope
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