See Also: back aperture(medicine)
Herbal medicine (botanical medicine, herbology, phytomedicine)(health)
Back-to-Back Letters of Credit(money)
Back to back inheritance tax plan(finance)
Medicine Lodge Memorial Hospital- Medicine Lodge(health)
aperture(dictionary)
Aperture(medicine)
aperture(dictionary)
back-to-back 1, adjective(dictionary)
back-to-back 2, noun(dictionary)

back aperture (medicine)


back aperture
<microscopy> The exit pupil of a microscope objective lens. The objective lens back aperture, which can be examined with a phase telescope or by inserting a Bertrand lens, displays the conoscopic interference figure and diffraction patterns.