Description

BS 4995 – Recommendations for measurement of the veiling glare index of lenses and optical systems

Laboratory techniques for measuring VGI are described in general terms and recommendations are made regarding the performance of the main subunits of the equipment. Standard methods of specifying conditions of test and of expressing the results. Gives guidelines for the operation of VGI measuring equipment to facilitate the obtaining of accurate results.

Product Details

Published:

11/27/1973

ISBN(s):

0580076784

Number of Pages:

14

File Size:

1 file , 480 KB

Product Code(s):

41175, 41175, 00041175

Note:

This product is unavailable in Ukraine, Russia, Belarus