（pic 6 Go with Lens A）
Steps：In pic 6 it marked out which parts of the microscope are involved to each step.
①Install and fix lens A to the bottom of the focusing tube.
②Bend the two goose-neck spot lights, make sure the light shines on the coin.
③Loose the Arm V-locker, locate the whole monitor part to a desire height (distance from the lens to the
specimen should be around 12mm to 320mm), then fix the V-locker. In order to adjust object distance
more precisely, adjust the height of the secondary bracket. The shorter the object distance is, the bigger
magnification is.
④Turn the focusing tube to get a clear image. Turn it clockwise to zoom in and the other way to zoom
out.
*In order to observe part of the coin, please lower the arm height to shorten the object distance, then
turn the focusing tube, get a clear image.
*Steps above can also be applied to observe plants, stones etc.
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