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National Geographic 70/900 NG

Photos - Telescope National Geographic 70/900 NG
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from £136.26 up to £177.19 
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National Geographic 70/900 NG
star diagonal
Main
Designlens (refractors)
Mount typealtazimuth
Specs
Lens diameter70 mm
Focal length900 mm
Max. useful magnification140 x / 337 x when using kit lenses /
Max. resolution magnification111 x
Min. magnification10 x
Aperture1/12.8
Penetrating power11.7 зв.вел
Resolution (Dawes)1.63 arc.sec
More features
Finderoptic / 6x25 /
Focuserrack
Eyepieces20 mm, 12 mm, 4 mm
Eyepiece bore diameter1.25 "
Relay lens1.5 х
Diagonal mirror
General
Tube mountfixing rings
Total weight5.8 kg
Added to E-Catalogjuly 2018
P/N
9071000

923258

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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P/N:
9071000

923258

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Telescope National Geographic 70/900 NG
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