Orion skyquest xt6 用户手册

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8. Specifications

SkyQuest XT6 IntelliScope 
Primary mirror:150mm diameter, parabolic, center-marked
Focal length: 1200mm
Focal ratio: f/8.0
Focuser:Rack-and-pinion. 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 magnification: 48x and 120x
Finder scope: 6x power, 30mm aperture, achromat, cross-

hair. 7° field of view
Eyepiece rack: Holds three 1.25" eyepieces 
Mirror coatings: Aluminum with SiO

2

 overcoat

Minor axis of secondary mirror: 34.5mm
Optical tube weight: 13.5 lbs.
Base weight: 20.9 lbs.
Tube length: 45.5"
Tube outer diameter: 7.25"
IntelliScope Computerized Object Locator: Optional

SkyQuest XT8 IntelliScope 
Primary mirror: 203mm diameter, parabolic, center marked
Focal length: 1200mm
Focal ratio: f/5.9
Focuser: Rack-and-pinion. Accepts 2" and 1.25" eyepieces 

with included adapter
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: 48x and 120x
Finder scope: 9x power, 50mm aperture, achromat, cross-

hair, 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: 47.0mm
Optical tube weight: 20.3 lbs.
Base weight: 21.3 lbs.
Tube length: 46.5"
Tube outer diameter: 9.25"
IntelliScope Computerized Object Locator: Optional

SkyQuest XT10 IntelliScope 
Primary mirror: 254mm diameter, Pyrex, parabolic, center- 

marked
Focal length: 1200mm
Focal ratio: f/4.7
Focuser: Rack-and-pinion. Accepts 2" and 1.25" eyepieces 

with included adapter
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: 48x and 120x 
Finder scope: 9x power, 50mm aperture, achromat, cross-

hair. 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: 63.0mm
Optical tube weight: 28.9 lbs.
Base weight: 26.3 lbs.
Tube length: 47.25"
Tube outer diameter: 12.0"
IntelliScope Computerized Object Locator: Optional