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Functional Acuity Contrast Test (FACT Chart) - Near | | | General Information | |
| Vendor | | Stereo Optical Company | | Item | | Functional Acuity Contrast Test (FACT Chart) - Near | | Features | | - Equal logarithmic contrast steps for all 5 spatial frequencies
- Tapered gratings into the gray background, eliminating false gratings and maintaining constant retinal light levels
- No edge artifact to increase accuracy
- Increase in the number of grating cycles for a broader range of patient testing
- Provides 3 true alternative forced choice testing, no blank options
- Near Test is hand held and includes near card, calibrated holder, answer key and record form and instructions
| | Approval | | US FDA | | Pricing |  |  |
| | Product Description | |
| Contrast Sensitivity Testing is recognized as a valuable tool for measureing functional vision loss caused by early eye disease. | | Go to Vendor Product Page | | Go to Vendor Website | |
| Stereo Optical Company | | Customer Service: 1 (800) 344-9500 | |
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