Low vision lamps can be table or floor lamps that offer focused and bright illumination, better positioning, and some come with magnification devices, to help low vision individuals read or do close/detailed work in a shadow and glare free environment. Bulbs used in the lamp may be incandescent, halogen, LED, florescent, or a full spectrum Chromalux® bulb.l.
What are low vision lamps?
Low vision lamps illuminate activities such as reading, writing and crafts. The light source may be at the end of an adjustable arm, or the unit may have a strap that allows the user to wear it like a necklace. Unlike overhead lighting intended to illuminate an entire room, the low vision lamp brings the light source close to the book or project the user is working on to avoid shadows and glare.
Depending on the user’s preference, the bulb may be halogen, incandescent, fluorescent, LED or ChromaLux, a type that mimics sunlight. Some models include colored filters for use at night or to reduce eyestrain. Others pass the light through baffles to reduce or eliminate glare.
Even with a well-lighted room, the focused illumination of a low-vision lamp enhances the user’s ability to see the word on the page or the details in the craft project.
How are low vision lamps used?
Low vision lamps are used like regular lamps, but with a few differences.
It is recommended that the light source be positioned below eye level to avoid glare. Desk or floor lamps should be placed off to one side and adjusted so that the light source is close to the book or craft project to prevent shadows on the page or material. Another alternative for shadow prevention is to place one lamp on each side of the desk or chair so the light comes from both sides.
The hands-free models worn on a strap around the neck have the advantages of portability and being rechargeable, allowing the user to see at night, during power failures, and providing illumination while traveling.
Who uses low vision lamps?
People living with eye conditions that are not adequately correctable through vision aids or surgery and that significantly impact their day-to-day functioning may benefit from utilizing low vision lamps. Conditions such as diabetic retinopathy, macular degeneration, cataracts and glaucoma are some examples of low vision causes. Some birth defects may cause vision impairments as well. People living with these vision challenges benefit from the focused, glare-free illumination of a low vision lamp.
Low vision lamps can help people who are fifty and up as well. Even with healthy eyes, an aging person requires more light than he or she did in their twenties to see clearly.
Where are low vision lamps used?
Low vision lamps are often employed for use in private residences, assisted and independent living facilities, and nursing homes.
Rehabmart is pleased to offer low vision lamps from esteemed vendors including MaxiAids, ASF Lightware and LSS.
Hulet Smith, OT
Rehabmart Co-Founder & CEO
fj