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Image as seen in the telescope
Levers for phase ring alignment
•
Take one of the eyepieces out of the tube, and insert the centering telescope. Rotate its upper part in order
to view a sharp image of the phase ring:
•
Typically, you have to see a pair of rings: one brighter and one darker. The bright one is the image of the an
-
nulus on the condenser, while the dark one is the phase ring inside the objective:
•
Rotate the levers on both sides of the condenser. You will notice that the bright ring will change its position:
Centering telescope
Adjustable upper part
Summary of Contents for B-1000 POL
Page 1: ...Version 2 Issued 18 08 2014 Model B 380 B 500 B 800 B 1000 Phase contrast INSTRUCTION MANUAL...
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Page 41: ...Mod le B 380 B 500 B 800 B 1000 Contrasto di fase MANUEL D UTILISATION Version 2 du 18 08 2014...
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Page 67: ...Modell B 380 B 500 B 800 B 1000 Phasenkontrast ANLEITUNG Version 2 Ausgestellt am 18 08 2014...
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