Sloan Letter Translucent 10' Eye Chart 20/100-20/16
Sloan Letters Translucent Acuity Chart is designed to be used with the Goodlite Model A, A+,
ESV1200, and Quantum Illuminated Eye Chart Cabinets. This durable 9" x 14" plastic acuity chart has linear spaced line sizes from 20/100 to 20/16 and is designed for vision acuity testing at a viewing distance of 10 feet.