Examples of Optical Devices:
1. Prismatic Reading Glasses – Full view and half-eye
2. Hand Magnifiers – Illuminated and Non-illuminated
3. Stand Magnifiers – Illuminated and Non-illuminated
4. Telescopes – Binocular and Monocular
Examples of Nonoptical Devices:
1. Special Lamps and Lighting – Natural daylight and magnifying
lamps
2. Filters – UV filters and clip-on filters in nine color gradients
3. Typoscopes, Check and Envelope Templates
4. Large Print Materials
5. Bold-Tipped Pens
6. Bold-Lined Paper
7. Books on Tape
8. Closed-Circuit Televisions (Stand alone and portable)
9. Talking Calculators
10. Special Magnifying Mirrors
11. Easy needle threaders, hand and sewing machine needles
12. A portable, head-mounted color camera and display system that uses
state-of-the art digital technology to enlarge and enhance images. It
enhances distance, intermediate and near vision, is in color and weighs
less than 23 ounces. It can be converted to a closed-circuit television.