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Can phase contrast objectives be used for regular brightfield observation?

April 26, 2017brightfield contrast observation phase regular Used

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Can phase contrast objectives be used for regular brightfield observation?

2 Answers

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Yes. The phase condenser should be moved to the O position and standard Koehler illumination procedure should be employed. The brightfield images will be nearly as good as if a regular brightfield objective were being used.

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Yes. The phase condenser should be moved to the O position and standard Köhler illumination procedure should be employed. The brightfield images will be nearly as good as if a regular brightfield objective were being used.