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Caption: Replication of the first Microscope by Leeuwenhoek. Antonie van Leeuwenhoek who achieved up to 300 times magnification using a simple single lens microscope. He sandwiched a very small glass ball lens between the holes in two metal plates riveted together. and with an adjustable-by-screws needle attached to mount the specimen.
Credit: Album / Universal Images Group / Universal History Archive
Image size: 5100 × 3207 px | 46.8 MB
Print size: 43.2 × 27.2 cm | 2007.9 × 1262.6 in (300 dpi)