ETDRS Charts
Standardized Visual Acuity Testing for Clinical Research
Precision Vision ETDRS charts are the industry standard for visual acuity assessment in ophthalmology research and clinical trials. Built around standardized logMAR methodology, our charts help reduce variability while supporting consistent visual function measurement across sites, investigators, and testing environments.
Browse the full ETDRS catalog below — high-contrast and low-contrast options, illuminator cabinets, and clinical trial kits.
Filters
HOTV MassVAT Charts
Sale priceFrom $69.00
SLOAN Chart
Sale price$98.25
85 cd/m2 Lamp Filter Tube
Sale price$51.75
European Wide Series ETDRS® (Chart 1)
Sale price$74.75
ETDRS® Clinical Trial Kit
Sale priceFrom $2,248.50
Clinical Trial Frame
Sale priceFrom $225.00
ETDRS Clinical Trial Kit — Patti Pics — Ev4 (CTK-2425E-2500B2)
Sale price$2,248.50
ETDRS Clinical Trial Kit — Patti Pics — Ev4 (CTK-2425E-2500B1)
Sale price$2,248.50
ETDRS Clinical Trial Kit — Tumbling E — Ev4 (CTK-2425E-2300B4)
Sale price$2,248.50
ETDRS Clinical Trial Kit — Tumbling E — Ev4 (CTK-2425E-2300B3)
Sale price$2,248.50
ETDRS Clinical Trial Kit — Tumbling E — Ev4 (CTK-2425E-2300B2)
Sale price$2,248.50
ETDRS Clinical Trial Kit — Tumbling E — Ev4 (CTK-2425E-2300B1)
Sale price$2,248.50
ETDRS Clinical Trial Kit — Landolt C — Ev4 (CTK-2425E-2200B4)
Sale price$2,248.50
Mesopic Glasses 3cdm²
Sale price$55.50
PV Numbers 25% Michelson Contrast Chart for 4 Meter Testing
Sale price$95.00
Glare source
Sale price$517.50
European Wide Series ETDRS® (Chart 3)
Sale price$74.75
ETDRS® Chart Set (3 Charts)
Sale priceFrom $209.00