File:Refrarction error test.JPG
From Infogalactic: the planetary knowledge core
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Original file (3,008 × 2,000 pixels, file size: 1.46 MB, MIME type: image/jpeg)
Summary
Photo of testing for refractive errors. In this photo, the man on the left is using a retinoscope and the subject (on the right) is wearing a Phoropter
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:12, 6 January 2017 | | 3,008 × 2,000 (1.46 MB) | 127.0.0.1 (talk) | Photo of testing for refractive errors. In this photo, the man on the left is using a retinoscope and the subject (on the right) is wearing a Phoropter |
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