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// 29.9.2023 GA4 add to cart // 29.9.2023 GA4 add to cart

Explore Scientific Ultra Light Dobsonian 254 mm

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Explore Scientific Ultra Light Dobsonian 254 mm Details

Explore Scientific Ultra Light Dobsonian 254 mm
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Explore Scientific Ultra Light Dobsonian 254 mm Specifications

ManufacturerExplore Scientific
Telescopes seriesExplore Scientific Reflectors
Made in-
In production since-
Warranty5 years
Optical design of telescope Newtonian reflector
Lowest (useful) magnification. 43.0238x
Highest (useful) magnification. 551.3075x
Field of view - FOV... 0m/1000m
Apperent FOV (angular).
Optical tube size - diameter254 mm
Optical tube length-
Optical tube weight-
Aperture. 280.0642mm
Focal length. 1400.321mm
Focal ratio. 5
Eyepiece 1 - Focal Length-
Eyepiece 1 . magnification-
Eyepiece 2 - Focal Length-
Eyepiece 2 . magnification-
Eyepiece 3 - Focal Length-
Eyepiece 3 . magnification-
Light-gathering power. 1456.7942x
Limitting stellar magnitude. 16.3642
Rayleigh Resolution. 0.5623Arc seconds
Dawes Resolution. 0.5094Arc seconds
Secondary mirror size/diameter. 281.0358mm
Secondary mirror obstruction (by diameter). 280.0642%
Secondary mirror obstruction (by area). 7.7222%
Image capturingNo
Photo adapterNo
Mount type of buildDobson
Tripod compliantNo
Type of tripodFixed
Tripod materialAluminium
Min. height.0mm
Max. height.0mm
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 Manual
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 Focuser2" Rack-and-Pinion Focuser
Eyepiece barrel size2'' / 50.8 mm
Eyepiece angleSide mounted
Barlow diverging lens Not Included
Total gear weight.26.4kg
Finder - Scope Red Dot
Recommended forBeginners
Suitable for observingGalaxies, Moon, Nebulae, Planets


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