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Includes recording forms and instructions.
Good-Lite Sloan Letters Low Contrast Chart
This Adult Low Contrast sensitivity testing chart is identical to the measurement of visual acuity at a high contrast level; i.e., measures the smallest size of the optotypes that the person can recognize. The 2.5% test is the most practical test in clinical use.
- Testing distance: 10 feet.
- This chart can only be used with one of the illuminated cabinets.
|Type of product||Eye Chart|
|Minimum Shipping latency||3|