Orion 8671 Instruction Manual

3" field flattener for eon 115 & 130 f/7 triplet refractors

iNsTRucTiON MaNual

Orion

3" Field Flattener for

EON 115 & 130 f/7 Triplet

Refractors

#8671

Providing Exceptional Consumer Optical Products Since 1975

Customer Support:

www.OrionTelescopes.com/contactus

Corporate Offices:

89 Hangar Way, Watsonville CA 95076 - USA

may be reproduced, copied, modified or adapted, without the prior written

consent of Orion Telescopes & Binoculars.

IN 560 Rev. A 10/15

Table of Contents

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Page 1 Corporate Offices: 89 Hangar Way, Watsonville CA 95076 - USA Copyright © 2015 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 &...
Page 2 Telescope The 3" Field Flattener threads directly onto the 3" dual-speed Crayford focuser of the Orion EON 115 and 130 f/7 triplet refractors, for a rock-solid connection. The Field Flattener has M92x1.0 male threads, which mate with the female threads on the focuser.
Page 3: Specifications
specifications Optics 2-element, fully-multicoated Backfocus length (optimal) 51.5mm Threads, telescope side 92x1.0mm, male Threads, camera side 48x0.75mm, male Mechanical length when attached 88.8mm Focal reduction None (1x) Weight 17.9 oz (507g)
Page 4 During this warranty period Orion Telescopes & Binoculars will repair or replace, at Orion’s option, any warranted instrument that proves to be defective, provided it is returned postage paid. Proof of purchase (such as a copy of the original receipt) is required.