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Lighting

Choosing Suitable Lighting

Factors to consider when choosing correct task lighting include:

task(s) to be performed
working distance
work space, layout and colours
size of work area
visual ability, age and preference for type of light eg a light box may attract attention
sources of existing light
reducing or avoiding glare or reflections on work surfaces
accommodating the take time for eyes to adapt when moving from bright to dark places - try to keep the levels of lighting the same throughout the home and school
the need for additional lighting for particular tasks eg adjustable lamp may assist with reading or near hobby work; stair lighting can be installed so that it can be switched on and off at the top and bottom of stairs; additional lighting may assist with cupboards and lockers

Note: if higher levels of illumination are required, a second light source which can shine directly on to the work may assist. To reduce glare and reflection, a lamp should be adjustable and allow the light to fall directly on to the task from over the shoulder or between the person and the task. Ensure that the lamp does not get too hot.

Types of Globes

Incandescent - pearl or frosted globes are often preferred as they provide a more diffuse light than the clear alternative, however incandescent globes get hot and use more electricity than some other options
Fluorescent - offer the most diffuse lighting whilst minimising the potential for shadows or glare and are often recommended for general or room lighting. They are more expensive to purchase but cheaper to run. They do not get hot and last up to eight times longer than incandescent globes.
Halogen - provide a crisp bright light which might result in glary bright spots causing discomfort. They are more expensive to buy and run.
Energy efficient - available in warm white or cool white ("daylight") and are cheaper to run and last a long time

Note: lamps can be desk mounted with a clamp or a weighted base. Others have a floor base. It is best for the student to try various lighting options before purchasing. The Low Vision Clinics have a range of lighting options and the staff there can assist with evaluating the most suitable type of lighting for students with vision impairments. Phone (03) 9864 9200 for your local clinic.

Lighting assessments and products can be sourced from:

East Melbourne Optometry and Low Vision Centre
Operated by optmetrist Alan Johnston - for people with moderate to severe vision impairments
Suite 214, 100 Victoria Parade East Melbourne
Tel (03) 9654 1331
Centre for Vision Independence (CVI)
Operated by Guide Dogs Victoria in conjunction with the Royal Victorian Eye and Ear Hospital
Suite 505, 100 Victoria Parade East Melbourne
Open Monday to Friday between 11am and 5pm
Tel (03) 9639 3345 or 9639 4401
Vision Australia - (03) 9822 1111
- Equipment Solutions - (03) 9864 9247
- Low Vision Clinic - Kooyong (03) 9864 9200
- Vision Information Line - 1800 331000
Lighting shops
Department stores
Book stores
Camping shops
Office suppliers

List of Suppliers
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Statewide Vision Resource Centre - Victoria, Australia. Last updated November 2009.
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