A universal stand with or without casters for the ESV1018, ESV1200, ESV1500, Models A+, A, or M illuminated cabinets.
Stand extends from 34” to 58”.
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Stand extends from 34” to 58”.
A universal stand with or without casters for the ESV1018, ESV1200, ESV1500, Models A+, A, or M illuminated cabinets.
Stand extends from 34” to 58”.
| Brands | Good Lite |
|---|

The trans-illuminated versions are identical to the original “Gold Standard” Pelli-Robson Contrast Sensitivity Charts. These charts cover ¾ of the original contrast range and are manufactured to the same true log steps and use the same letters and letter sizes as the originals.

The BAL chart is the first, standardized continuous text near visual acuity chart in Arabic. It was designed based on the accepted design criteria for reading acuity charts

Continuous text cards simulate everyday tasks and activities that patients may encounter, such as reading the newspaper.
Designed as a simple screen test. The usual question for a reading test is: What is the smallest (black) line you can read? On the contrast card one adds the question What is the smallest (grey) line you can read? The difference between the two measurements will be obvious and can simply be expressed in lines. Preliminary findings indicate a 2 or 3 line difference is normal.
Unrelated simple sentences at 4th grade level.
Serves as an educational tool to demonstrate the effect of contrast deficits to patients and family members.
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