Optec Vision Tester Medical with Michigan Preschool Screening Slides Set of 12 This set was removed from a damaged Stereo Optical Co Optec 2000P Vision Tester. Each slide has 2 spring clips that can be positioned to easily remove the slides if you don't need the carousel that they are on now. Medical with Michigan Preschool: For the complete vision screening needs preschool through adult. Ideal for School, Athletic Physicals, Employment Physicals, and General Check-Ups. Slide #1 (2000-014) Far Point Acuity Binocular Tumbling ?E? (20/70) Slide #2 (2000-015) Far Point Acuity Right Eye Left Eye Monocular Tumbling ?E? (20/30) Slide #3 (2000-016) Far Point Acuity Right Eye Left Eye Monocular Tumbling ?E? (20/30) Slide #4 (2000-017) Far Point Acuity Right Eye Left Eye Monocular Tumbling ?E? (20/30) Slide #5 (2000-004) Far Point Acuity Right Eye Left Eye Monocular Right Eye Left Eye Plus Lens Test (20/200-20/20) Slide #6 (2000-020) Far Point Muscle Balance (Combination Lateral Vertical Phoria) Slide #7 (2000-019) Far Point Color Perception (Tumbling ?E?) Slide #8 (2000-022) Near Point Muscle Balance (Combination Lateral Vertical Phoria) Slide #9 (2000-003) Far Point Acuity Right Eye Left Eye Monocular or Both Eyes Simultaneously (20/200-20/20) Slide #10 (2000-012) Far Point Lateral Phoria (1 Diopter Increments) Slide #11 (2000-025) Far Point Vertical Phoria (1/2 Diopter Increments) Slide #12 (2000-007) Near Point Acuity Right Eye Left Eye Monocular or Both Eyes Simultaneously (20/100-20/20) D8-8 fdk 80702258