Check the listing for details. Ophthalmic Optometric Computerized Visual Acuity Software - Excellent Value. Condition: New. Listed at 295.00 USD. Ophthalmic Optometric Computerized Chart Visual Acuity Eye Chart Software Ophthalmology, Optometry, General Clinic. Can install on any windows computer. Computerized Visual Acuity Tester. Listing is for Software only. The software will be delivered electronically via the internet. Add $35 for remote. Contains calibration routine for a range of room sizes as well as mirrored configuration. Snellen, customizable charts, Tumbling Es, Landholt Cs, Isolate Lines, DuochromeArrows on or offVery Functional, Simple to learn and use. No more light bulbs to change or burn out. Runs on virtually any Windows computer. Use an old monitor (17 inch or greater) and computer. Range from 20/400 to 20/10. License is for up to 3 computers in one location. Visit visualacuitytesting . com or cvat.finderhotline.com for sample of screen shots. File will be attached to email for installation. Be sure to include your email with your payment for electronic delivery.