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Congratulations on your purchase of an Orion EON 110mm ED f/6.0 Apochromatic Refractor! Your telescope has been designed
with high quality precision ED optics and superior mechanical construction. The 2.7" hybrid-design, dual-speed (11:1) Crayford
focuser with linear bearings will rigidly support heavy imaging or visual equipment loads and provide smooth, backlash-free focus-
ing. The extra-low dispersion, or "ED," optics offer outstanding color correction. These instructions will help you set up and use your
telescope.
Finder scope base
1.25" twist-
tight collar
2" twist-tight
collar
Figure 1.
Features and components of the EON 110 ED F/6.0
Apochromatic Refractor
WARNING: NEVER look directly at the Sun
through your telescope-even for an instant-
without a professionally made solar filter that
completely covers the front of the instrument,
or permanent eye damage could result. Young
children should use this telescope only with
adult supervision.
Table of Contents
Parts List ................................................................................... 2
Getting Started ......................................................................... 2
Features and Functions ........................................................... 3
Operating the EON 110mm ED ............................................... 4
Care & Maintenance ................................................................ 5
Specifications ........................................................................... 7
2
Tube rings
2.7" hybrid-design focuser
Coarse focus knobs (x2)
Fine focus knob
Parts List
• EON 110mm ED f/6.0 optical tube assembly
• Aluminum objective cap
• 1.25" twist-tight adapter
• Tube rings (pair)
• Hard carrying case
• 2.5mm hex key
Getting Started
The EON 110mm ED apochromatic refractor comes fully
assembled from the factory. The telescope's optics have been
assembled and precisely collimated at the factory, so they
should not require any adjustments. Please keep the original
shipping box. In the unlikely event that you need to ship the
telescope back to Orion for warranty repair service, you should
use the original packaging.
Retractable dew shield
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