1. His were instead simple powerful magnifying glasses, rather than a compound microscope . 2. Janssen is sometimes also credited for inventing the first truly compound microscope . 3. His apparatus was long, enclosed in a tube, and employed with four compound microscopes . 4. Several authors, including Christiaan Huygens assign the invention of the compound microscope to Drebbel. 5. The " microscopes " were simple magnifiers, not compound microscopes . 6. It was 50 feet long, enclosed in a tube, and used with four compound microscopes . 7. This "'Galilean compound microscope "'is an actual compound microscope which once belonged to Galileo Galilei. 8. This "'Galilean compound microscope "'is an actual compound microscope which once belonged to Galileo Galilei. 9. By 1624 Galileo had used a compound microscope . 10. The stereo microscope should not be confused with a compound microscope equipped with double eyepieces and a binoviewer.
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