Orion XT10 CLASSIC, XT8 CLASSIC instruction manual SkyQuest XT

Models: XT10 CLASSIC XT8 CLASSIC

1 18
Download 18 pages 62.55 Kb
Page 17
Image 17
Manual background

SkyQuest XT 10"

 

Primary mirror

 

focal length:

1200mm

Primary mirror diameter:

254mm, BK7 optical glass

Focal Ratio:

f/4.7

Focuser:

Crayford, accepts 2" and 1.25"

 

eyepieces with included adapter,

 

collimatible

Optical tube material:

Rolled steel

Eyepiece:

25mm Sirius Plössl, fully coated

 

with multicoatings, 1.25" barrel

 

diameter

Magnification with

 

supplied eyepiece:

48x

Reflex Sight:

EZ Finder II

Reflex Sight Bracket:

Plastic bracket with dovetail base

Mirror coatings:

Aluminum with SiO2 overcoat

Minor axis of

 

secondary mirror:

63.0mm

Optical tube weight:

30.8 lbs.

Base weight:

22.6 lbs.

Tube length:

47.25"

Tube outer diameter:

12.0"

17

Page 17
Image 17
Orion XT10 CLASSIC, XT8 CLASSIC instruction manual SkyQuest XT