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Need help?Do you have a question about the Bresser 80/400 and is the answer not in the manual?
Covers risks of blindness, choking, fire, electric shock, chemical burns, and fire/explosion hazards.
Loosen dovetail mount screw, place telescope, tighten screw. Ensure BRESSER logo is upright.
Align the telescope with a single star for initial calibration.
Align the telescope using two or three stars for higher slewing precision.
Further improve telescope alignment by syncing with a known star.
Use focus wheel to achieve sharp image; minimum observation distance is 20 meters.
Align telescope using one-, two-, or three-star alignment for Go To mode.
Use handbox menus to select object catalogues and find celestial objects.
Covers risks of blindness, choking, fire, electric shock, chemical burns, and fire/explosion hazards.
Loosen dovetail mount screw, place telescope, tighten screw. Ensure BRESSER logo is upright.
Align the telescope with a single star for initial calibration.
Align the telescope using two or three stars for higher slewing precision.
Further improve telescope alignment by syncing with a known star.
Use focus wheel to achieve sharp image; minimum observation distance is 20 meters.
Align telescope using one-, two-, or three-star alignment for Go To mode.
Use handbox menus to select object catalogues and find celestial objects.
General| Optical Design | Refractor |
|---|---|
| Aperture | 80 mm |
| Focal Length | 400 mm |
| Focal Ratio | f/5 |
| Eyepieces | 20mm |
| Eyepiece Diameter | 1.25" |
| Tripod | Aluminum |
