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- Glass (26176 bytes)
144: ...ise, precision optical lenses and mirrors used in microscopes and telescopes should gradually deform and lose f... - Connecticut (28543 bytes)
- Robert Hooke (5017 bytes)
14: ...ompound microscopes in [[1590]]. However, Hooke's microscopes achieved 30x magnification, which far outstripped... - Galileo Galilei (33761 bytes)
68: ...s a compound [[microscope]], and he made improved microscopes in [[1623]] and after. This appears to be the [[T... - Microscope (8708 bytes)
8: ...tion. [[Anton van Leeuwenhoek|Van Leeuwenhoek]]'s microscopes consisted of a single, small, [[convex]] [[lens (...
11: ...rration]] and [[spherical aberration]]. In modern microscopes the mirror is replaced by a lamp unit providing s...
34: ...imes;), and high power lens (40×). Advanced microscopes often have a fourth objective lens, called an oil...
39: ... It uses two eyepieces (or sometimes two complete microscopes) to provide slightly different viewing angles to ...
56: ...he same quality image as van Leeuwenhoek's simple microscopes. So although he was certainly a great microscopis... - Electron microscope (5936 bytes)
8: ...rometer]] (200 [[nanometre|nm]], whereas electron microscopes can have resolutions as low as 0.1 nm (1 [[angstr...
40: Electron microscopes are also very expensive to buy and maintain.
42: ...microscope images]] for images made with electron microscopes.'' - Mosquito (10897 bytes)
- Electron (10516 bytes)
- Anton van Leeuwenhoek (4111 bytes)
7: ...was able to view his best microscopes or recreate microscopes as great as his for over one hundred years after ... - Inverted microscope (468 bytes)
3: Inverted microscopes are useful for observing living [[Cell_%28biology... - Onion (8367 bytes)
- Mosquitoes (10897 bytes)
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