Sky-watcher DOB10 Manuale Utente

INSTRUCTION MANUAL150mm/1200mm200mm/1200mm254mm/1200mmDOBSONIANS

CollimationFig.gFig.kCorrectly alignedFig.hPrimary mirrorSupport for secondary mirrorSecondary mirrorFocuserNeeds collimationFig.jPrimary mirror clipI

Aligning the Primary MirrorFig.lFig.nFig.mSecondarymirrorPrimary mirrorstop and keep yourhand herehex bolt insideBoth mirrors aligned with collimating

NEVER USE YOUR TELESCOPE TO LOOK DIRECTLY AT THE SUN. PERMANENT EYE DAMAGE WILL RESULT. USE A PROPER SOLAR FILTER FOR VIEWING THE SUN. WHEN

Assembling Your TelescopeAligning the FinderscopeFocusingUsing the optional Barlow LensUsing the Tension Control HandlePointing the DobsonianCalculati

4BASE ASSEMBLY2. Connect the assembly to the round board C. 3. Attach the round plastic feet to board D. Place the teflon pad in between the

5OPTICAL TUBE ASSEMBLY10. Install the handles from package 7 into the holes on the board A1 and A2. Do not over tighten the handles.

OPERATING YOUR TELESCOPEFig.aFig.bFocusingAligning the Finderscope6These fixed magnification scopes mounted on the optical tube are very useful ac

7Pointing the DobsonianPointing an altitude-azimuth (alt-az) mounted telescope, such as a Dobsonian, is relatively easy. With the mount level, you can

8True Field of View =Apparent Field of ViewMagnificationCalculating the Field of ViewThe size of the view that you see through your telescope is calle

9OBSERVING THE SKY Sky conditions are usually defined by two atmospheric characteristics, seeing, or the steadiness of the air, and transparency, li