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  • BS 2738-4:1992

BS 2738-4:1992

Spectacle lenses-Specification for single-vision and multifocal semi-finished lens blanks

BSI Group , 09/15/1992

Publisher: BS

File Format: PDF

$132.00$264.00


Gives tolerances for optical and geometrical properties.

Published: 09/15/1992

Pages: 12

File Size: 1 file

ISBN: 0580211711

Language: English

Note: This product is unavailable in Ukraine, Russia, Belarus

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