The scope being collimated in these pictures is aSky-Watcher200P with an aperture of 200mm and a focal length of 1000mm (Focal Ratio f 5). This is a common enough fast reflector and the collimation process is essentially the same for any Newtonian telescope. Where there are differences bet...
With this 3D-printed telescope, you can enjoy the wonder of space from your backyard. This is the 2nd iteration of my Newtonian Reflector Telescope, with a 6" primary mirror and a 750mm focal length. I have affectionately named this oneNewton To See Here. What's a Newtonian telescope? A...
高品质反射望远镜: 这款专业望远镜具有203mm孔径和800mm焦距,为观星和天文观测提供卓越的图像质量和清晰度。 246x的最大放大倍率: 凭借其高放大倍率,用户可以非常详细地观察天体,使其成为业余天文学家和爱好者的理想选择。 耐用的结构: 望远镜的铝材料确保了坚固耐用的结构,单位重量为30kgs,便于运输和储存。 提供定...
TELESCOPE Type Zoom Telescope Other attributes Measurement Accuracy 114/1000-R Place Of Origin China Model Number 114/1000-R Product name 114/1000-R Type Reflector Aperture 114mm(4.48inch) Focal length 1000mm(f/8.78) Eyepiece K6mm K10mm K25mm.K20erecting Accessories 3x Barlow lens/2x B...
Viewfinder: 8X50 Objective diameter: 18" (458mm) Brand: Skywatcher Experience Level: Intermediate **Unparalleled Aperture and Resolution** The Skywatcher Telescope Dobsonian Astronomic Professional Reflector Telescope is a marvel of optics, boasting an impressive 18-inch primary mirror that captures 27%...
(OTA) 10" 250/1200MM F/4.7 Newtonian Reflector Telescope is a powerhouse for deep sky exploration. With a magnification of up to 500X, this telescope allows you to delve into the vastness of the universe, revealing the intricate details of celestial objects. The IPX6 water resistance level ...
Optical DesignNewtonian Reflector Aperture (mm)114mm (4.5") Focal Length1000mm (39.3") Focal RatioF/9 Focal Length of Eyepiece 1 (mm)25 mm (0.98 in) Magnification of Eyepiece 140 x Focal Length of Eyepiece 2 (mm)10mm (0.39 in)
Type Alt-Az Yoke Mount Reflector Telescope Diameter of the Objective Lens 80mm Focal Length f800 Focal Ratio 10 Eyepiece E2F20mm/E2F6mm Magnification 40/133 Barlow 3x Focuser 1.25" Rack & Pinion Focuser Finderscope 19mm Mars-Eye Finder(19mm Red Dot Finder)...
Equatorial Newtonian Reflector Multifunction Newton Reflector Astronomical Telescope (BM-650130EQIII-A) US$90.00-110.00 1 Piece (MOQ) Product Details Customization: Available After-sales Service: 1 Year Warranty: 1 Year Contact Supplier Chat ...
A Newtonian reflector's open tube (or any other OTA for this matter) is an attractive target for unwanted stray light, which can come from anywhere: Moon, street lights or even bright stars. This light bounces off telescope's inner surfaces and eventually enters the focuser and the eyepiece...