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National Geographic 114/900 AZ

Photos - Telescope National Geographic 114/900 AZ
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$217.21 up to $227.88
Design: mirror (reflectors); Mount type: altazimuth; Lens diameter (mm): 114; Focal length (mm): 900; Max. useful magnification (x): 228; Max. resolution magnification (x): 171; Min. magnification (x): 16; Aperture: 1/7.9; Penetrating power: 12.8; Finder: optic; Focuser: rack; Lens Barlow (x): 3
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National Geographic 114/900 AZ
Main
Designmirror (reflectors) / Newton /
Mount typealtazimuth
Specs
Lens diameter114 mm
Focal length900 mm
Max. useful magnification228 x
Max. resolution magnification171 x
Min. magnification16 x
Aperture1/7.9
Penetrating power12.8 зв.вел
Resolution (Dawes)1 arc.sec
Resolution (Rayleigh)1.23 arc.sec
More features
Finderoptic / 6x30 /
Focuserrack
Eyepieces25 mm, 9 mm, 4 mm
Eyepiece bore diameter1.25 "
Lens Barlow3 х
Relay lens1.5 х
Mirrorspherical
General
Total weight11 kg
Added to E-Catalogmarch 2015
Information in model description is for reference purposes.
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