Orion SKYQUEST XT12 - Manual (Page 20)

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8. Specifications
Primary mirror: 305mm diameter, Pyrex, parabolic, center-
marked
Focal length: 1500mm
Focal ratio: f/4.9
Focuser: Crayford, accepts 2" and 1.25" eyepieces
Altitude bearing diameter: 5.75"
Optical tube material: Rolled steel
Azimuth pad material: Teflon
Altitude bearing material: Ultra-high molecular weight
(UHMW) polyethylene
Eyepieces: 25mm & 10mm Sirius Plössl, multi-coated, 1.25"
barrel diameter
Eyepiece magnifications: 60x and 150x
Finder scope: 9x power, 50mm aperture, right-angle, correct-
image, achromat, crosshairs, 5° field of view
Eyepiece rack: Holds three 1.25" eyepieces and one 2" eye-
piece
Mirror coatings: Aluminum with SiO
2
overcoat
Minor axis of secondary mirror: 70mm
Optical tube weight: 50 lbs.
Base weight: 33 lbs.
Tube length: 58"
Tube outer diameter: 14"
IntelliScope Computerized Object Locator: Optional
One-Year Limited Warranty
This Orion SkyQuest XT12 IntelliScope Dobsonian Reflecting Telescope 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 instru-
ment 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 registered, 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, mishandled, 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 warranty service information, contact: Customer Service Department, Orion Telescopes & Binoculars, 89 Hangar
Way, Watsonville, CA 95076; (800) 676-1343.
Orion Telescopes & Binoculars
89 Hangar Way, Watsonville, CA 95076
Customer Support Help Line (800) 676-1343 • Day or Evening