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Jmi-telescopes-ngt-18.2514350

JMI Telescopes NGT-18

18“ Split-Ring Newtonian with GOTO Read more

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Specifications

Feature
Value
Comment
Type:
Newtonian reflector
Mount:
Equatorial split-ring
Weight:
approximately 245 lb., the heaviest single component is 75 lb.
Height:
80" assembled, 30" collapsed, Eyepiece height 76" at Zenith
Width:
36"
Depth:
30"
Finder:
9x50 straight through
Power:
12vDC internal lead-acid batteries or AC adapter for fan operation
Mirror:
18" f/4.2 or f/4.5 enhanced primary, 4" enhanced diagonal secondary
Release Date
First seen
17 July 2008