
Contact Lenses - Determination Of Back Vertex Power - Method Using Focimeter With Manual Focusing
出版:British Standards Institution

專家解讀視頻
Gives test procedures for determining the back vertex power of both hydrogel and rigid contact lenses in air with the use of a focimeter with manual focusing. Applies to finished contact lenses.
? British Standards Institution 2013
Renumbered and superseded by BS EN ISO 9337-1
Supersedes 91/51534 DC
(09/2005)
ISO 9337-1:1999 - Identical