Price:
US$45.99

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F400x40 Astronomical Refractor Telescope HD Optical Space Monocular Entry Level Children Kids Toy Gifts + Tripod

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                  Specifications:

                  Optical system Refractive
                  Tripod Aluminum tripod
                  Caliber 40mm
                  Focal length 400mm
                  Limit star 10
                  Focus ratio 10
                  Resolution (Rayleigh limit) 1.84 arc seconds
                  Eyepiece H20mm
                  Magnification  20 times
                  Resolution (Du's limit) 1.65 angular seconds
                  Eyepiece H12.5mm
                  Magnification 32 times
                  Photo resolution 180 strips / mm
                  Finder mirror 5 x 18
                  Light collection 150X
                  Zenith mirror 0.965 inch zenith mirror
                  Field of view 2.1°
                  Main mirror length 345mm
                  Linear field of view (1000 yards) 20.32
                  Optical coating Multi-layer coating
                  Weight  Approx.1.5kg

                  Features:

                  40mm objective lens.
                  Aluminum tripod.
                  Exquisite and compact.
                  High transmission coatings.

                  Package included:
                  1 x Main barrel
                  1 x H12.5mm / H20mm eyepiece
                  1 x Objective lens cover
                  1 x 90° zenith mirror
                  1 x Finder
                  1 x Aluminum alloy tripod
                  1 x Product packaging box / manual




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