Answers

2015-09-05T18:40:18+08:00
When you turn the coarse adjustment upward the body tube with the objectives raise , when you turn the coarse adjustment downward the body tube with the objectives lowers. And its focuses the object to be observed.
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2015-09-06T21:32:50+08:00
Adjusting the coarse adjustment upward makes the view wider and downward makes it closer to your spesemen

DID YOU KNOW ABOUT THE FINE ADJUSTMENT KNOB??
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