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8 Directional Landolt “C” testing at 4 Meters (13ft)

Precision Vision

SKU : 2204

Landolt C (Broken Ring) visual acuity test includes interaction bars for easier identification of separation difficulties.  For testing at 4 Meters (13ft).  Can be wall-mounted or utilized within the ETDRS Illuminator Cabinet.

Landolt C (Broken Ring) visual acuity test includes interaction bars for easier identification of separation difficulties.  For testing at 4 Meters (13ft).  Can be wall-mounted or utilized within the ETDRS Illuminator Cabinet. The chart was developed as an alternative to Snellen chart optotypes, which were not equally difficult. Each chart features only one carefully calibrated optotype placed in different positions (up, down, left, right, and 45 degree positions). The C used in the chart creates an equality throughout testing, giving the patient optimal opportunity. Patients must gesture or say which direction the C is facing, making testing simple and accurate.

Brands

Precision Vision

Shipping Dimensions 27 × 27 × 1 in
Testing Distance 4m / 13ft
Utilize with a Cabinet Yes
Utilize with which Cabinet 2425
Contrast Level High
Patient Type General/Literate
Optotype LANDOLT C
Optotype Arrangement ETDRS Format – Logarithmic
ETDRS Format Yes
MassVAT Chart No
Translucent Chart Yes
Cord No
Chart Size (Inches) 24.5×25.5 in
Chart Size (cm) 62×65 cm