define lens grinding

History of optics - Wikipedia History of Optics (audio mp3) by Simon Schaffer, Professor in History and Philosophy of Science at the University of Cambridge, Jim Bennett, Director of the Museum of the History of Science at the University of Oxford and Emily Winterburn, Curator of Astronomy . grinding machine definition - abwasseranlagen Define grinding. grinding synonyms, grinding pronunciation, grinding translation, English dictionary definition of grinding. ... or sharpen by abrasion or friction; whet: to grind a lens. See more. More Info Basics of Grinding - Manufacturing. Basics of Grinding Fundamental ... grinding machines perform the dressing task automatically. The ... Optical_Dispensing Manual - Chapter 5 - Aurosiksha The lens has to be attached to a metal block which will hold the lens during the grinding process. This is attached by a metal alloy that has a low melting point; so it can be attached and removed by heating it to a relatively low temperature which will not affect the lens.    Read More