Specifications - Orion 100 EQ Instruction Manual

100mm equatorial refracting telescope
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lenses of your eyepieces or finderscope. Never use regular
glass cleaner or cleaning fluid designed for eyeglasses
Before cleaning with fluid and tissue, blow any loose particles
off the lens with a blower bulb or compressed air. Then apply
some cleaning fluid to a tissue, never directly on the optics.
Wipe the lens gently in a circular motion, then remove any
excess fluid with a fresh lens tissue. Oily fingerprints and
smudges may be removed using this method. Use caution;
rubbing too hard may scratch the lens. On larger lenses, clean
only a small area at a time, using a fresh lens tissue on each
area. Never reuse tissues.
One-Year Limited Warranty
This Orion Product is warranted against defects in materials or workmanship for a period of one
year from the date of purchase. This warranty is for the benefit of the original retail purchaser
only. 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 to: Orion Warranty Repair, 89 Hangar Way, Watsonville, CA 95076. If the product is not reg-
istered, proof of purchase (such as a copy of the original invoice) is required.
This warranty does not apply if, in Orion's judgment, the instrument has been abused, mishan-
dled, or modified, nor does it apply to normal wear and tear. This warranty gives you specific
legal rights, and you may also have other rights, which vary from state to state. For further war-
ranty service information, contact: Customer Service Department, Orion Telescopes &
Binoculars, P. O. Box 1815, Santa Cruz, CA 95061; (800) 676-1343.
Customer Support Help Line (800) 676-1343 • Day or Evening
16
Orion Telescopes & Binoculars
Post Office Box 1815, Santa Cruz, CA 95061

10. Specifications

Optical tube: Seamless aluminum
Objective lens: Achromatic, air-spaced
Objective lens coating: Fully multi-coated
Objective lens diameter: 100mm (3.9")
Focal length: 600mm
Focal ratio: f/6.0
Eyepieces: 25mm, 10mm Sirius Plössl, 1.25"
Magnification: 24x with 25mm, 60x with 10mm
Focuser: Rack and pinion, accepts 1.25" or 2" accessories
and camera T-Ring
Diagonal: 90° Star diagonal, mirror type, 1.25"
Finder scope: 6x Magnification, 30mm aperture, achromatic,
crosshairs, 7° field of view
Weight: 23.9 lbs.
Length: 24.5" (without eyepiece or diagonal attached)
Mount: AstroView, German equatorial
Tripod: Aluminum
Counterweight: 7.5 lbs.
Electronic drive: Optional

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