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National Geographic 50/600 50-100x50

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National Geographic 50/600 50-100x50 Details

National Geographic 50/600 50-100x50
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National Geographic 50/600 50-100x50 Specifications

ManufacturerNational Geographic
Telescopes seriesNational Geographic Refractors
Made in-
In production since-
Warranty5 years
Optical design of telescope Refracting telescope
Lowest (useful) magnification. 55.1307x
Highest (useful) magnification. 110.2615x
Field of view - FOV... 0m/1000m
Apperent FOV (angular).
Optical tube size - diameter50mm
Optical tube length-
Optical tube weight-
Aperture. 55.322mm
Focal length. 600mm
Focal ratio. 13.2773
Eyepiece 1 - Focal Length6 mm
Eyepiece 1 . magnification100 x
Eyepiece 2 - Focal Length12 mm
Eyepiece 2 . magnification50 x
Eyepiece 3 - Focal Length-
Eyepiece 3 . magnification-
Light-gathering power. 56.4506x
Limitting stellar magnitude. 12.4585
Rayleigh Resolution. 3.0561Arc seconds
Dawes Resolution. 2.5689Arc seconds
Image capturingNo
Photo adapterNo
Mount type of buildAltazimuth mount
Tripod compliantYes
Type of tripodAdjustable
Tripod materialAluminium
Min. height.771.4224mm
Max. height.1102.032mm
Software for Stellar Navigation-
GoTo Telescope Control No
GoTo Telecope Language-
Telescope GoTo control interfaces-
Telescope Alignment method -
Integrated GPSNo
Tracking No
Track rate -
Track mode -
Telescope Guiding -
Slow motion controller No
Slew Speed -
Com. Port-
Remote Hand ControlNo
Power Supply Unit-
Energy consumption.0W
Lens coatings Fully Multicoated
Type of Focuser1.25" Rack and pinion
Eyepiece barrel size1.25'' / 31.75 mm
Eyepiece angle90°
Barlow diverging lens -
Total gear weight.0kg
Finder - Scope -
Recommended forBeginners
Suitable for observingPlanets, Terrestrial


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