iOptron ST-80 manual Reflection Microscopy, Setting up light pen, Attaching the light pen

Reflection Microscopy

Light is reflected off the sample. For opaque samples

		Step 1. Setting up light pen.
		Open the light pen by unscrewing the cap.
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		Insert two (2) AAA batteries in the orientation as indicated in the photo.
		Place the cap back on the light pen.
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		Step 2. Attaching the light pen.
		Insert light pen into the opening for light pen, and turn on the light pen.
		Adjust the light pen until the beam is over the opening on the stage.
		Tighten the fastening screw with a 2mm Allen wrench (not included) until
	Allen	the light pen is secure.
	Wrench
		Step 3. Getting the image you want.
		To focus the image -- repeat steps 2 through 6 above in Transmission
		microscopy.