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Orion

®

 EON

 85mm and 104mm 

ED-X2 Triplet Apochromatic 

Refractors

#10089 EON 85mm ED-X2 

#10090 EON 104mm ED-X2

IN 566 3/16

iNsTRucTiON MANuAl

Customer Support:
www.OrionTelescopes.com/contactus
Corporate Offices:
89 Hangar Way, Watsonville CA 95076 - USA

Providing Exceptional Consumer Optical Products Since 1975

Copyright © 2016 Orion Telescopes & Binoculars 

All Rights Reserved. No part of this product instruction or any of its contents may be reproduced, copied, modified or adapted, 

without the prior written consent of Orion Telescopes & Binoculars.

Summary of Contents for EON 85mm ED-X2

Page 1: ...copes com contactus Corporate Offices 89 Hangar Way Watsonville CA 95076 USA Providing Exceptional Consumer Optical Products Since 1975 Copyright 2016 Orion Telescopes Binoculars All Rights Reserved N...

Page 2: ...Maintenance 5 6 Specifications 6 1 Parts List EON 85mm or 104mm ED X2 Triplet optical tube assembly Aluminum objective cap 2 to 1 25 accessory adapter Dovetail finder scope base mounting screws Tube r...

Page 3: ...the drawtube slips easily under the weight of your eyepiece or camera you can make adjustments to the focuser tension with the drawtube tension set screw located on the bottom side of the focuser Figu...

Page 4: ...sory collar If you do not plan to use one or either of the rotation interfaces we recommend tightening down the three setscrews as well as the thumbscrew lock Finder Scope Dovetail Shoe Your EON ED X2...

Page 5: ...hen imaging with cameras having an APS C sized sensor or larger to provide an optimally flat field out to the periphery of the sensor For imaging sensors smaller than APS C used with the EON a field f...

Page 6: ...t FPL 53 fluoro crown ED glass Ohara Lens cell Machined aluminum Aperture 85mm 3 3 Tube color Gloss black with red anodized satin trim Focal length 560mm F ratio 6 6 Lens coatings Fully multi coated a...

Page 7: ...g Tube rings Split felt lining five 1 4 20 holes on upper and lower bosses Focuser 2 7 hybrid drive rack and pinion 11 1 dual speed rotatable Drawtube travel 3 8 96mm Drawtube lock Yes Dew shield Retr...

Page 8: ...nstrument has been abused mishandled or modified nor does it apply to normal wear and tear This warranty gives you specific legal rights It is not intended to remove or restrict your other legal right...

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