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BS 2738-4:1992

$125.73

Spectacle lenses-Specification for single-vision and multifocal semi-finished lens blanks
standard by BSI Group, 09/15/1992

Category:

Description

Gives tolerances for optical and geometrical properties.

All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published:
09/15/1992
ISBN(s):
0580211711
Number of Pages:
12
File Size:
1 file
Product Code(s):
279405, 279405, 279405
Note:
This product is unavailable in Ukraine, Russia, Belarus