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immediate downloadReleased: 2006-01-23
BS ISO 14490-2:2005
Optics and optical instruments. Test methods for telescopic systems Test methods for binocular systems
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| Standard number: | BS ISO 14490-2:2005 |
| Pages: | 12 |
| Released: | 2006-01-23 |
| ISBN: | 0 580 47135 7 |
| Status: | Standard |
DESCRIPTION
BS ISO 14490-2:2005
This standard BS ISO 14490-2:2005 Optics and optical instruments. Test methods for telescopic systems is classified in these ICS categories:
- 37.020 Optical equipment
This part of ISO 14490 is applicable to binocular telescopic systems and specifies the test methods for determination of the following characteristics:
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non-parallelism of the axes of bundles of rays emergent from the eyepieces;
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interpupillary distance;
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relative difference in magnification;
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focusing difference between telescopes of binocular systems.