Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMagnifiers.AbstractThe article evaluates clip-on magnifying lenses and magnifying loups from EFOS Inc.SubjectsEFOS Inc.PublicationQuintessence International, 1990, Vol 21, Issue 3, p254ISSN0033-6572Publication typeProduct Review