Projector Slide Replacements
This family of projector slides are designed for testing all ages. Made of high quality photographic film, sealed between two pieces of glass to ensure sharp optotypes to maintain the integrity of your exam. Each slide must be adjusted for use on different length testing lanes.
Stereo Optical SO8500 Letter Acutiy, Number Acuity, and Tumbling "E" Test Projector Slide Test Adult Acuity SO8900 SO8800 SO8600 SO8400 Letter Acuity, Astigmatism Clock, and Vergence Test Letter Acuity, Tumbling "E", and Allen Figure Test Acuity Vergence MultiAcuity Child Acuity Acuity Astigmatism Allen Figures, Tumbling "E", and Landolt "C" Letter Acuity, Astigmatism Clock, Number Acuity, and Tumbling "E" Photographic film