Bushnell 78-6000 - Manuals

7. Locate the circular component with the five drilled holes. This component is called theazimuth bearing plate. Identify the side with the four outer countersunk holes like on theother components. The side with the holes countersunk is the underside. 8. Insert the remaining four screws through the ...

4. If the image of your eye is centered in the reflection of the secondary mirror, your secondarymirror is collimated. If it is off to one side, then secondary mirror adjustment will berequired. By removing the plastic cap on the secondary mirror base at the end of thetelescope tube nearest the Rack...

4. The recurring astronomical theater we call the night sky is an ever-changing billboard. In other words, not the same movie plays all the time. Rather, the positions of the stars changenot only hourly as they seem to rise and set, but also throughout the year. As the earth orbitsthe sun our perspe...