DS/EN ISO 9342-2
Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses
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| Organization: | DS |
| Publication Date: | 10 February 2006 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Ophthalmic equipment): | 11.040.70 |
scope:
This part of ISO 9342 specifies requirements for test lenses for focimeters that are used to measure contact lenses. These test lenses are to be used to find the precise correction values that are needed to convert the power values measured to back vertex power values, as defined in clause 3.
This part of ISO 9342 applies to focimeters meeting the requirements of ISO 8598.
Document History
DS/EN ISO 9342-2
February 10, 2006
Optics and optical instruments - Test lenses for calibration of focimeters - Part 2: Test lenses for focimeters used for measuring contact lenses
This part of ISO 9342 specifies requirements for test lenses for focimeters that are used to measure contact lenses. These test lenses are to be used to find the precise correction values that are...
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