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F36050M 90X 90° Monocular HD Telescope Astronomical Refractive Scope Refractor For Sale

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F36050M 90X 90° Monocular HD Telescope Astronomical Refractive Scope Refractor:

Product Attribute Material : Plastic With Light Or Not : Yes Style : Handheld Model Number : A Light Source : Fluorescent Light 1. Using aluminum alloy material, which make the tripod stable and reliable. 2. 90° zenith mirror, high light transmittance, simple operation. 3. Broadband coating reduces light loss and makes imaging clearer. Brand: Eyebref Model: F36050M with star finder Clear aperture: 50mm Focal length: 360mm.f/7 Oblique mirror: 90° The highest height of the tripod: 34cm Standard 0.965 inch accessories include: Eyepiece: SR4mm, H20mm, 3 times Barrow lens The maximum magnification of this model: 90 times (objective lens focal length/eyepiece focal length * several times Barov’s multiple = maximum magnification) Net weight: about 900g Gross weight: about 1.5kg Refraction type/focal length: 360mm, clear aperture: 50mm Can be grouped 18 times, 90 times, Visual penetration through magnitude: 10.49 magnitude Theoretical resolution: 2.800 arc seconds, which is equivalent to seeing two objects 1.357 cm apart at 1000 meters. Light power: 0.139 Packaging Details Unit Type:piece Package Weight:0.58kg (1.279lb) Package Size:10cm x 15cm x 20cm (3.94in x 5.91in x 7.87in) Packing List 1 * pack
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