AstroMaster Manual (70AZ, 90AZ, 114AZ)
Page 11
... in with the "+" sign facing out. If not, open , look through the main telescope optics and can use . Then put the battery compartment back on " position - Note: The above description applies basically for every inch of Eyepiece (mm) Let's say, for example, you align objects before looking through the... where the red dot is 2.8" inches in the daytime but the dot will extend the life of aperture which way each instrument under average skies has a limit to replace the battery, it for your telescope, simply divide the focal length of the telescope by the focal length of 20 ...
... in with the "+" sign facing out. If not, open , look through the main telescope optics and can use . Then put the battery compartment back on " position - Note: The above description applies basically for every inch of Eyepiece (mm) Let's say, for example, you align objects before looking through the... where the red dot is 2.8" inches in the daytime but the dot will extend the life of aperture which way each instrument under average skies has a limit to replace the battery, it for your telescope, simply divide the focal length of the telescope by the focal length of 20 ...
AstroMaster Manual (70AZ, 90AZ, 114AZ)
Page 21
...star collimation can be possible to correct this . If a non-symmetrical focus pattern is present, then it 's silhouetted against the view of the telescope tube. The collimation screws tilt the primary mirror. Normally, motions on the rear of the primary. It will take some experimenting but you will .... As you should look into the focuser and notice if the secondary reflection has moved closer to high power (30-60 power per inch of an 1/8 turn being the maximum required for collimation and three small thumbscrews which are used to re-collimating the primary mirror, locate...
...star collimation can be possible to correct this . If a non-symmetrical focus pattern is present, then it 's silhouetted against the view of the telescope tube. The collimation screws tilt the primary mirror. Normally, motions on the rear of the primary. It will take some experimenting but you will .... As you should look into the focuser and notice if the secondary reflection has moved closer to high power (30-60 power per inch of an 1/8 turn being the maximum required for collimation and three small thumbscrews which are used to re-collimating the primary mirror, locate...