30070 Professional Astronomical Telescope Refractor Monocular With Tripod HD Moon Finder For Astronomy Kids Adults Beginners ABS

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Brand Name FangNymph

Origin CN(Origin)

Certification None

Size 70MM

Model Number main lens barrel

Type Telescope

Lens Type Refractive

Weight(kg) 1700g

Features 1 lens barrel

Features 2 Telescope Refractor

Features 3 Refractor

Features 4 Moon Finder

Features 5 Refractor Monocular

Description:The finder mirror is made of high-quality materials and is durable.The 70mm large-aperture astronomical telescope increases the light transmittance, improves the resolution, and makes viewing more clear and comfortable.Multi-layer broadband coating for astronomical telescopes provides clear imaging, increases light transmittance and reduces light loss.The aluminum alloy tripod of the astronomical telescope is foldable and easy to carry.The telescope cultivates childrens astronomy interest and expands childrens curious curiosity.Specification:Material: ABS, aluminum alloy.color: White.Optical system: refraction type.Caliber: 70MM.Focal length: 300MM.Coke ratio: 4.29.Eyepiece: 20MM magnification: 15 times.Eyepiece: 6MM magnification: 50 times.Extender: 3 times.Positive image (extender lens): 1.5 times.Star finder: 5*24.Zenith Mirror: 0.965 inch Zenith Mirror.Length of main mirror: 300MM.Optical coating: multi-layer coating.Limit star: 12.Resolution (Rayleigh limit): 1.74 arc sec.Resolution (Dubai limit): 1.45 arc sec.Camera resolution: 162 pieces/MM.Concentrating power: 131X.Field of view: 1.2 degrees.Linear field of view (1000 yards): 18.59M.Tripod: aluminum alloy tripod.Note:There might be a bit color distortions due to different computer resolutions.There might be a slight errors due to different hand measurement.Package included:1 x main lens barrel.1 x Tripod.2 x eyepieces.1 x finder mirror.1 x 90 degree zenith mirror.1 x adjustment lever.2 x extender.Packing list

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