Difference between revisions of Close-up glasses

'''Differentials''' ([[BV:JARGON|jargon]]), (''office glasses,'' ''close up'', ''computer use'' or ''diffs'') are reduced strength glasses or lenses for [[close-up|close up activity]]. They have a lower correction than your [[normalized]] lenses, the difference between them being usually between 1 and 2 [[diopters]].<ref>{{cite jake|https://endmyopia.org/faq-items/what-is-the-differential-prescription/|What is the differential prescription?}}</ref><ref name=ChooseReduction>{{cite jake|https://endmyopia.org/choose-reduced-glasses-prescription-differential-close-friendly-glasses/|How To Choose A Reduced Glasses Prescription (Differential / Close-Up Friendly Glasses)}}</ref> These are increasingly available under the name "office glasses" in some parts of Europe (per discord chat comment).