Please read description carefully.
Do not base your order on the picture presented.
AO Type projector slide with LEA Symbols pediatric optotypes in 20 lines from 20/200 to 20/10 and multiple lines from 20/50 to 20/10 for left eye/right eye monocular vision testing. Also contains Sloan Letters in 20 lines from 20/250 to 20/10 and multiple lines from 20/50 to 20/10.
Designed for use in all manual Chart Projectors including products from R.H. Burton, Marco, Reichert, Topcon, and Woodlyn.