Original Series Sloan Letter ETDRS (Chart R)
SKU : 2110
Designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required.
Designed for use in clinical studies and low vision evaluations where accurate, repeatable visual acuity measurements are required.
Can be wall-mounted.
ETDRS charts use a geometric progression from line to line, making only the
| Brands | Precision Vision |
|---|
Specification
| Weight | 2 lbs |
| Dimensions | 27 × 27 × 0.04 in |
| Chart Size (Inches) | 24.5×25.5 in |
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