Magnification Ratios and Working Distances of "Head and Attachment Magnifiers" Made by Eschenbach

Author: Tanabe Tadaaki  

Publisher: Informa Healthcare

ISSN: 1388-235X

Source: Visual Impairment Research, Vol.9, Iss.2-3, 2007-05, pp. : 51-57

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract