Meanings of simple microscope in English

His simple microscope design used a single lens mounted in a brass plate.

It was of that order known as Field's simple microscope, and had cost perhaps about fifteen dollars.

He could dissect well under the simple microscope, but I think it was by dint of his great patience and carefulness.

Smith and Beck were so pleased with the simple microscope they made for me, that they have made another as a model.

I felt convinced that the simple microscope, composed of a single lens of such vast yet perfect power, was possible of construction.

Besides making these discoveries, he greatly improved the microscope and the telescope, and invented a simple microscope made of a globule of glass.

When we consider that von Baer worked chiefly with a simple microscope and dissecting needles, the minuteness and accuracy of his observations are astonishing.

After seeing Hooke's illustrated and very popular book Micrographia, van Leeuwenhoek learned to grind lenses some time before 1668, and he began building simple microscopes.