| Full Spectrum |
DESCRIPTION | CASE QUANTITY | PRICE EACH |
|---|---|---|---|
| 4 Foot T8, 32 Watt, 98 CRI, 5000K, 2000 Lumens, 20000 Hour |
25 per Case |
4.65 |
|
| 4 Foot T8, 32 Watt, 86 CRI, 5000K, 2950 Lumens, 20000 Hour | 50 per Case | 2.87 | |
F40T12/Spectralite,
5900K, 90CRI, SG, 2430 Lumens |
30
per Case |
5.24 |
|
F40T10/955
Ultra 955, 5550K, 92 CRI, 3600 Lumens |
25 per Case |
5.54 |
|
 |
|||
Screw-in
Spiral Tube Fluorescent
|
|||
See 50K Mini Spiral  |
|||
See 50K Full Spiral |
|||
|
|||
Neodymium
PureLite Light Bulbs
|
|||
25 Watt
T10, Frost Medium Base, 135 Lumens, 5,000 Hr. Life, 5" Length |
60 per Case |
1.67 |
|
40 Watt
A-15, Clear Medium Base, 300 Lumens, 5,000 Hr. Life, 3 1/2"
Length |
20 per Case |
5.93 |
|
40
Watt T10, Frost Medium Base, 260 Lumens, 5,000 Hr. Life, 5 3/16"
Length |
60 per Case |
1.67 |
|
50/100/150
Watt Three-Way A-21, Frost Medium Base, 380/1000/1380 Lumens, 5,000
Hr. Life, 5 1/4" Length |
40
per Case |
2.51 |
|
60 Watt
A-15, Clear Medium Base, 530 Lumens, 5,000 Hr. Life, 3 1/2"
Length |
20
per Case |
5.93 |
|
60 Watt
A-19, Clear Medium Base, 600 Lumens, 5,000 Hr. Life, 4 1/4"
Length |
80
per Case |
1.46 |
|
60 Watt
A-19, Frost Medium Base, 600 Lumens, 5,000 Hr. Life, 4 1/4"
Length |
80 per Case |
1.46 |
|
60 Watt
R20 Flood, Medium Base, 300 Lumens, 5,000 Hr. Life, 3 7/8"
Length |
40 per Case |
2.74 |
|
60 Watt
R25 Flood, Medium Base, 400 Lumens, 5,000 Hr. Life, 4 3/4"
Length |
36 per Case |
2.96 |
|
75 Watt
A-21, Clear Medium Base, 710 Lumens, 5,000 Hr. Life, 5" Length |
48 per Case |
2.28 |
|
75
Watt A-21, Frost Medium Base, 710 Lumens, 5,000 Hr. Life, 5"
Length |
48 per Case |
2.28 |
|
75
Watt R30 Flood, Medium Base, 500 Lumens, 5,000 Hr. Life, 5 1/8"
Length |
36 per Case |
3.19 |
|
100
Watt A-21, Clear Medium Base, 1000 Lumens, 5,000 Hr. Life, 5"
Length |
48 per Case |
2.28 |
|
100
Watt A-21, Frost Medium Base, 1050 Lumens, 5,000 Hr. Life, 5"
Length |
48 per Case |
2.28 |
|
150
Watt A-21, Frost Medium Base, 1600 Lumens, 5,000 Hr. Life, 5"
Length |
48 per Case |
2.28 |
|
150
Watt R40 Flood, Medium Base, 1100 Lumens, 5,000 Hr. Life, 6 9/16"
Length |
24 per Case |
5.10 |
|
MeasurementColor temperature and Color Rendering Index (CRI) are the standards for measuring light. In general, Kelvin temperature ratings of 5000 K or higher and CRI of 90 or higher denote a truer, full-spectrum light.
Use in art and in color matching
Full-spectrum fluorescent lamps are used in the art studio by artists who paint pictures on canvas when they paint at night or inside (ideally, during the day the art studio should have north sunlight, but many artists don't have access to north sunlight so they use full-spectrum lamps instead) in order to make sure that the colors they are using appear in their natural hue as they will appear when the painting is displayed in a home or in an art gallery.
Full-spectrum lamps are also used by color scientists or color matchers in paint stores to match colors at night or inside when they don't have access to north sunlight.
Use in gardening
Gardening under lights keeps plants blooming almost year-round, for a wintertime harvest. Some plants grow better when given more of a certain color light, due to the mechanism of photosynthesis.
Use in seasonal affective disorder
In recent years, full-spectrum lighting has been used in the treatment of seasonal affective disorder (SAD) through the use of "light boxes" that mimic natural sunlight, which may not be available in some areas during the winter months. Light is an environmental stimulus for regulating circadian cycles.
Lightbox therapy, otherwise known as phototherapy, is a recognized modality for depression (such as SAD). Depending on the quality of the light, it is estimated that 10,000 lux is needed for effective treatment.
