Date | 1860 |
Author | Wenham |
Contribution | Introduced a binocular microscope. |
Reference | Bradbury |
Notes | He used a prism to split the light beam and deflect half of it up a second tube that converged on the main tube. Popular, but useful only for low magnification (because of loss of transmitted light). After about a decade, the design was superseded by better designs. [An example, made by Fisher of London, is in the collection of W. C. Campbell.] |
Category | Microscopy |
Pathogen Class | General |
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