CAT No. IBL-3309, IBL-3310
Regular 20' Distance Eye Chart is made on non-reflecting, matte finish cardboard and has a brass eyelet for wall mounting. This classic visual acuity chart measures 11" wide by 24" high. The Snellen Letters are designed to be read at a standard testing distance of 20 feet.

Please Note : A 10 foot viewing distance eye chart is available as well, which is useful when exam room space is limited. The Red and green bars which are printed on this eye chart serve as a reference point during testing and also hint as to a patient's color perception.

CAT No. IBL-3311, IBL-3312(Distance Vision Chart Reverse)
Reverse Letter Visual Acuity Test Chart is designed to be read by the patient through an Ophthalmic Viewing Mirror in order to achieve a greater viewing distance. It is best used when exam room space is too limited for a regular 20ft distance eye chart (IBL-3310) and this reverse letter chart is an exact mirror image of that classic eye chart.

Reverse Letter Visual Acuity Test Chart is made of extra strong, non-reflecting, matte finish cardboard, with a brass eyelet for wall mounting. Red and green bars not only serve as a reference point, but also hint as to a patient's color perception.