價格：免費
更新日期：2018-03-22
檔案大小：5.5 MB
目前版本：1.1
版本需求：需要 iOS 8.0 或以上版本。與 iPad 相容。
支援語言：英語
NEAR visual acuity testing
Visual acuity test charts are dynamically prepared based on a users choice of settings
• Test distances from 0.33 to 6 meters (14 inches to 20 feet)
Enhanced logic for resolution dependence of smallest optotypes at closest test distances
• Gesture driven:
- larger - smaller optotypes (swipe up and down)
- randomization (double tap)
- selection of highlighted letter / line
- One touch, pop-up magnifier. Helps test administrators verify small letters
• Masking options
- single lines (vertical + horizontal),
- single letter (with red or black crowding bars or none), and reverse contrast
•Notations
- 20/xx, LogMar, Decimal, and Metric
• Sloan compliant library:
- Sloan letters
- Sloan numbers
- Snellen letters
- Tumbling E's
- Landolt C's
- HOTV
- Pediatric
- Japanese
- Korean
- Arabic
- Greek
- Hebrew
- Russian
支援平台：iPad