Corporation Optical Glass References
The following are the references used to compile the data presented in the optical glass
compendium for Hoya Corporation.
All of the data presented carries with it a disclaimer as to the possibility of clerical
errors in compiling the information presented. Some of the glasses listed in the
compendium may no longer be melted by Hoya or may be made infrequently or only when
ordered. The information is presented in the compendium as an aid to assist the user in
the identification of material required on optical element drawings.
The user should be aware of the fact that the manufacturer may be adding new optical
glasses or modifying existing optical glasses in its product line. These changes may have
occurred after the optical glass compendium was compiled. The user is responsible for
identifying changes that have occurred or for identifying new glasses that have been
introduced into the marketplace subsequent to the compendiums compilation
It is the responsibility of the user to inquire as to the current availability of the
material that they may require for a particular project or before designing it into an
optical system. Furthermore, it is the user's responsibility not to rely on the data
presented herein. It is the users responsibility to verify the information
Optical Glass Data Sheet Catalog as published September 1978 and as updated.
electronic Environmentally-Friendly Optical Glass Catalog 1998 as published by the Hoya
Copyright Newport Glass Works, Ltd 2003 - All Rights Reserved