Colenbrander Mixed Contrast Chart
SKU : 4100
The Mixed contrast chart contains Black and 20% Weber (11% michelson) contrast.
The Mixed contrast chart contains Black and 20% Weber (11% michelson) contrast.
| Brands | Precision Vision |
|---|
Specification
| Dimensions | 27 x 27 x 1 in |
| Chart Distance | Multi-Distance |
| Optotype | SLOAN |
| Optotype Arrangement | Logarithmic Progression – Not ETDRS |
| Chart Size | 24.5×25.5 in / 62×65 cm |
| Chart Notations – Munit | 40M to 0.6M |
| Chart Notations – Snellen | 20/80 to 20/16 |
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