A drawing of a flea glass,a simple form of a single lens microscope. AB is a tube with a lens fixed at end B. The tube is sealed by a flat glass plate at end A. C is the specimen and D is the light source. Taken from Kircker's 'Ars Magnis Lucis et Umbrae',published in 1646 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Burgess, Dr. Jeremy |
Bildgröße: | 5437 px × 3720 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |