BS 3668 PDF

BS 3668 – Specification for red and green filters used in ophthalmic dichromatic and dissociation tests

Specifies requirements for red and green filters of glass or plastics materials used in ophthalmic tests as follows: (a) dichromatic tests for ametropia, and (b) dissociating the eyes in various tests of binocular co-operation.

Cross References:
BS 2738
BS 3062
BS 3162
BS 3172
BS 3186
BS 3199
BS 3352
BS 3462
BS 3521

Product Details

Published:

10/09/1963

ISBN(s):

0580343596

Number of Pages:

8

File Size:

1 file , 220 KB

Product Code(s):

00058903, 00058903, 00058903

Note:

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