Vision Screener test by Barrier Free Access (HK) Limited
- Price US$153
- Supplier/s Barrier Free Access (HK) Limited
- Supplier Code 253500 (IAPB)
- Country of Origin USA
Product Description
Hiding Heidi Low Contrast Face Test (Double Sided) (253500)
Product Features
- Four cards printed on both sides in the following contrast levels: black, 25%, 10%, 5%, 2.5% and 1.25%.
- Card measures: 23 cm x 23 cm
- To assess Visual Acuity at reduced contrast
