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Reflecting Telescopes
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// 29.9.2023 GA4 add to cart // 29.9.2023 GA4 add to cart

Explore Scientific Ultra Light Dobsonian Gen II 305 mm

Explore Scientific Ultra Light Dobsonian Gen II 305 mm
Explore Scientific Ultra Light Dobsonian Gen II 305 mm
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Explore Scientific Ultra Light Dobsonian Gen II 305 mm Details

Explore Scientific Ultra Light Dobsonian Gen II 305 mm
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Explore Scientific Ultra Light Dobsonian Gen II 305 mm Specifications

ManufacturerExplore Scientific
Telescopes seriesExplore Scientific Reflectors
Made in-
In production since-
Warranty5 years
SKU0116930
Optical design of telescope Newtonian reflector
Lowest (useful) magnification. 51.8492x
Highest (useful) magnification. 661.569x
Field of view - FOV... 0m/1000m
Apperent FOV (angular). 0°
Optical tube size - diameter-
Optical tube length-
Optical tube weight-
Aperture. 336.2976mm
Focal length. 1681.4879mm
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. 2100.0231x
Limitting stellar magnitude. 16.8068
Rayleigh Resolution. 0.4741Arc seconds
Dawes Resolution. 0.4208Arc seconds
Secondary mirror size/diameter. 82.983mm
Secondary mirror obstruction (by diameter). 82.6961%
Secondary mirror obstruction (by area). 26.4628%
Image capturingNo
Photo adapterNo
Mount type of buildDobson
Tripod compliantNo
Type of tripod-
Tripod material-
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 -
Telescope Guiding -
Slow motion controller No
Slew Speed -
Com. Port-
Remote Hand ControlNo
ColorBlack
Power Supply Unit-
Energy consumption.0W
Lens coatings Fully Multicoated
Type of FocuserNo
Eyepiece barrel size2'' / 50.8 mm
Eyepiece angleSide mounted
Barlow diverging lens Not Included
LevelNo
Total gear weight.0kg
Finder - Scope Red Dot
Recommended forIntermediate
Suitable for observingGalaxies, Moon, Nebulae, Planets

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