1512-55-04-FS
Case of four (4) 85W full spectrum Joyous Light® light bulbs that create daylight-balanced lighting, are energy saving, and have a long life of circa 6,000 hours with 4250 Lumens output, 120V; low energy consumption, used for starting plant growth. These are compact fluorescent light (CFL) bulbs. Fits all medium-base E27/E26 sockets. Dimensions: Length: 10.5 inches; Diameter: 3.9 inches; Length socket base to top of ballast: 4.5 inches; Diameter of socket: 1 inch. Important: ALZO CFL bulb life is based on the bulb in an open-air upright orientation. When bulbs are installed in fixtures that lack adequate ventilation, the life of the bulb will be reduced. If an ALZO CFL bulb is installed in an overhead recessed light fixture with the bulb glass below the base, the life of the bulb will be greatly reduced.
Is a photography light bulb different from a general use bulb?
| Wattage (Energy Used): | 85 watt |
| Lumens (Brightness): | 4250 |
| Color Temperature (Appearance): | 5500K |
| Voltage: | 117 |
| UV-A @1m: | 0.004mw/cm2 |
| UV-B @1m: * | >0.000uw/cm2; *Not within the range of our meter. Note: UV-A from sunlight midday = 5-10mw/cm2 |
| Frame Rate: | ALZO CFL and LED light bulbs can be used at frame rates up to 1000 fps without any flicker; they are true continuous light sources. |
|
Bulb Life: (based on 3 hrs./day) |
5.5 yrs |
|
Estimated Yearly Energy Cost: (based on 3 hrs./day and $0.11/kWh; cost depends on rates and use) |
$10.24 |
| Dimensions: | Length: 10.5 inches; diameter: 3.9 inches |
| Disposal: | Contains Mercury / For more on clean up and safe disposal, visit epa.gov/cfl |
