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Need help?Do you have a question about the Orion SpaceProbe II 76mm and is the answer not in the manual?
General| Aperture | 76mm |
|---|---|
| Focal Length | 700mm |
| Focal Ratio | f/9.2 |
| Mount Type | Altazimuth |
| Optical Design | Reflector |
| Eyepieces Included | 25mm, 10mm |
| Tripod | Aluminum |
| Finderscope | Red dot finder |
How to align the red dot finder scope with the main telescope for easier targeting.
Steps to balance the optical tube on the mount axes for proper operation.
Aligning the mount's axis with Earth's rotational axis for accurate tracking.
How to use slow-motion cables for precise telescope pointing.
How to keep celestial objects centered in the field of view using the mount.
Understanding and using R.A. and Dec. setting circles to find celestial objects.
Tips for selecting the best location to minimize light pollution and atmospheric disturbance.
Understanding atmospheric conditions that affect astronomical viewing.
Allowing the telescope to acclimate and letting eyes dark-adapt for best observation.
How to choose eyepieces and calculate magnification for different observations.
Guide to observing celestial targets like the Moon, planets, stars, and deep-sky objects.
Locating the center mark on the primary mirror for precise collimation.
Adjusting the tilt of the secondary mirror to center the primary mirror reflection.
Adjusting the primary mirror tilt using push-pull screws for optimal alignment.
Using a star test to determine if the telescope's optics are accurately collimated.
Proper methods for cleaning eyepiece lenses without damaging coatings.
