Are you using immersion oil? Typically the 400x would be an immersion oil objective. (nm)

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Posted by Deb in PA on 9:12 Nov 20

In Reply to: ? re microscope labs posted by StaceyL in Canada

nm

Follow Ups:

• The instructions in Apologia made no mention of this.--nt - StaceyL in Canada 9:24 Nov 20 (1)
  • Sorry, I probably misread. If it's a 40x objective with a 10x ocular (400x magnification), it's probably dry... - Deb in PA 9:28 Nov 20 (0)

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