Light Technology Light Technology |
|---|
|
Bulb Life Bulb Life |
|---|
|
Brightness Brightness |
|---|
|
DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
|---|
For Ballast Type For Ballast Type |
|---|
|
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
|---|
|
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
|---|
|
About Magnification
More
About Replacing Tubular Fluorescent Light Bulbs
More
About Brightness
More
About Light Appearance
More
Microscope Illuminators
Maximize your view by adding 360° of shadow-free light.
Illuminators that cannot be sold to Canada are restricted by local regulatory limits on mercury content.
Illuminators | Replacement Bulbs | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bulb Type | Bulb Life, hrs. | Light Intensity Adjustment Range | Lg. | ID | OD | Voltage | Plug Type | Cord Lg., ft. | Cannot Be Sold To | Each | Each | ||
| Fluorescent | 7,500 | __ | 5 1/2" | 2.35" | 3 1/2" | 120V AC | Three Prong | 8 | Canada | 00000000 | 0000000 | 00000000 | 0000000 |
| LED | 50,000 | 5%-100% | 5 1/2" | 2.35" | 3 1/2" | 120V AC | Three Prong | 12 | __ | 00000000 | 000000 | 000000 | 00 |
Circline Tubular Light Bulbs
Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Color rendering index (CRI) is a measurement on a scale of 0-100 of how accurately the light from a bulb represents an object's true colors; the higher the number, the more natural the colors appear. Any CRI value over 80 will show colors true to life. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are often used in workspaces. Bulbs with a cool or daylight appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh. They cannot be sold to Canada because they do not meet local efficiency standards and exceed local regulatory limits on mercury (for disposal information, visit www.epa.gov/cfl).
| O'all Dia. | Equiv. Fluorescent Bulb Wattage | Light Appearance | Brightness, lumens | CRI | Light Setting | Bulb Material | Light Technology | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Trade Number | Pkg. Qty. | Cannot Be Sold To | Pkg. | |
T5 Bulb (5/8" Dia.) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 7/8" | 22W | Neutral (3,500K) | 1,800 | 82 | Dimmable | Glass | Fluorescent | 22W | 12,000 | 2.65 | FPC22 | 1 | Canada | 0000000 | 000000 |
| 11 3/4" | 40W | Neutral (3,500K) | 3,200 | 82 | Dimmable | Glass | Fluorescent | 40W | 12,000 | 4.82 | FPC40 | 1 | Canada | 0000000 | 00000 |
| 11 3/4" | 55W | Neutral (3,500K) | 4,200 | 82 | Dimmable | Glass | Fluorescent | 55W | 12,000 | 6.62 | FPC55 | 1 | Canada | 0000000 | 00000 |
T9 Bulb (1 1/8" Dia.) | |||||||||||||||
| 6 1/2" | 20W | Cool (4,100K) | 640 | 62 | Dimmable | Glass | Fluorescent | 20W | 12,000 | 2.41 | FC6T9 | 1 | Canada | 0000000 | 00000 |
| 8" | 22W | Daylight (6,200K) | 910 | 79 | Dimmable | Glass | Fluorescent | 22W | 12,000 | 2.65 | FC8T9 | 1 | Canada | 0000000 | 00000 |
| 8" | 22W | Warm (3,000K) | 1,150 | 85 | Dimmable | Glass | Fluorescent | 22W | 12,000 | 2.65 | FC8T9 | 1 | Canada | 0000000 | 00000 |
| 8" | 22W | Cool (4,100K) | 1,050 | 59 | Dimmable | Glass | Fluorescent | 22W | 12,000 | 2.65 | FC8T9 | 1 | Canada | 0000000 | 0000 |
| 12" | 32W | Daylight (6,200K) | 1,570 | 73 | Dimmable | Glass | Fluorescent | 32W | 12,000 | 3.85 | FC12T9/D | 1 | Canada | 0000000 | 00000 |
| 12" | 32W | Cool (4,100K) | 1,800 | 59 | Dimmable | Glass | Fluorescent | 32W | 12,000 | 3.85 | FC12T9 | 1 | Canada | 0000000 | 00000 |
| 16" | 40W | Cool (4,100K) | 2,500 | 60 | Dimmable | Glass | Fluorescent | 40W | 12,000 | 4.82 | FC16T9 | 1 | Canada | 0000000 | 00000 |