ISO 10940:2009(E)
© ISO 2009 – All rights reserved iii
Contents Page
Foreword............................................................................................................................................................ iv
1 Scope ..................................................................................................................................................... 1
2 Normative references ........................................................................................................................... 1
3 Terms and definitions........................................................................................................................... 1
4 Requirements ........................................................................................................................................ 2
4.1 General................................................................................................................................................... 2
4.2 Optical properties ................................................................................................................................. 2
4.3 Construction and function................................................................................................................... 3
4.4 Optical radiation hazard with fundus cameras.................................................................................. 3
5 Test methods for checking the optical properties ............................................................................ 4
5.1 General................................................................................................................................................... 4
5.2 Test target arrangement....................................................................................................................... 4
5.3 Checking the resolving power of the fundus camera optics ........................................................... 5
5.4 Checking the angular field of view...................................................................................................... 5
5.5 Checking the magnification of the image........................................................................................... 5
5.6 Checking the pixel pitch of a sensor on the fundus ......................................................................... 6
6 Accompanying documents.................................................................................................................. 6
7 Marking .................................................................................................................................................. 6
Annex A (normative) Guidance for the measurement and calculation of the light hazard related
values..................................................................................................................................................... 7
Annex B (informative) Guidance for safe use of the fundus camera .......................................................... 12
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No reproduction or networking permitted without license from IHS
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