Precise, clear, legible; provides 20/800 distance equivalent testing at 14". Pocket Vision Screener Instructions: Visual acuity (Va) can be assessed by using the Pocket Vision Screener (not to be confused with the larger Snellen eye chart). The Pocket Vi
- Precise, clear, legible; provides 20/800 distance equivalent testing at 14"
- The back of the card features a millimeter scale and an inch scale
- Plastic rosenbaum pocket vision screener measures 3 1/2" x 6 3/8"
- Visual acuity (Va) can be assessed by using the Pocket Vision Screener (not to be confused with the larger Snellen eye chart)
- The Pocket Vision Screener gives a distance equivalent Va even though the card is held 14" from the patient
- Precise, clear, legible; provides 20/800 distance equivalent testing at 14"
- The back of the card features a millimeter scale and an inch scale
- Plastic rosenbaum pocket vision screener measures 3 1/2" x 6 3/8"
- Visual acuity (Va) can be assessed by using the Pocket Vision Screener (not to be confused with the larger Snellen eye chart)
- The Pocket Vision Screener gives a distance equivalent Va even though the card is held 14" from the patient
