General (Please click on the images to view and download the brochures.) Stereo Optical Catalog Contrast Sensitivity Function White Paper Trade-In Program Brochures - Vision Screeners OPTEC PLUS and PG Optec 5000 and Optec 5000P Optec 5500 and Optec 5500P Optec 5000PG Rehab FVA and FACT Slides leaflet Optec 1000P Optec 2300 Armed Forces Brochures - Stereotests, Screening Cards, and Vectograms Stereotests Stereotests Including LEA Symbols Borish Nearpoint Card Projectors and Vectographic Slides Vectograms