Description: In Japan and Europe this type of vision test is quite common Based on a public domain chart user UrSuS shared with Wikimedia.
By: j4p4n
Date: 2019-02-15
Downloads: 268
Filesize: 118724
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Landolt C Vision Test sourced from Openclipart is licensed under CC0 1.0
* Note: Date might not match original source and might be an educated guess.