ALZO 45W CFL Photo Light Bulb 5500K, 2800 Lumens, 120V

1146-55

$ 9.90

Daylight color temperature of 5500K; CRI of 91
Renders colors accurately for photography
This is a large bulb that might not fit standard household lamps; see diagram above
About 8,000 hours bulb life
Flicker-free

Set of four (4) 45W compact fluorescent photo light bulbs, super bright with 5500K color temperature and 2800 Lumens output, CRI of 91, and 120V. Their brightness is equal or very close to daylight, which renders colors of objects accurately for photography. This is an energy-saving bulb with about 8,000 hours bulb life. Fits all medium-base E27/E26 sockets. Pack of 4. Dimensions: Length: 7 inches; diameter: 3 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. ALZO warranty for all CFL bulbs is 30 days.

Is a photography light bulb different from a general use bulb?

More Features
Specifications
FAQ

Fits all medium base sockets E26/E27
Energy saving, uses about 1/4 of the energy of a comparable Tungsten bulb
Generates very little heat

Wattage (Energy Used):	45 watt
Lumens (Brightness):	2800
Color Temperature (Appearance):	5500K
CRI:	91
Voltage:	117
UV-A @1m:	0.002mw/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)	9.1 yrs
Estimated Yearly Energy Cost: (based on 3 hrs./day and $0.11/kWh; cost depends on rates and use)	$5.42
Dimensions:	Length: 7 inches; diameter: 3 inches
Disposal:	Contains Mercury / For more on clean up and safe disposal, visit epa.gov/cfl

ALZO Compact Fluorescent Light Bulbs FAQ

What is CRI Color Rendering Index?

Lumens and Lux, Definition of Light Measurement

Collections: Photo Light Bulbs

Vendor: ALZO Digital

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IanB

Great product Pros: Good performance and color for the lumens and money Cons: None Best Uses: Video and color corrected photography with a POS Describe Yourself: Occasional Photographer I am using it for video in a DIY softbox. The lights are a little large but the same size as other 45 w CFLs. However, you can actively use them for video either as fill light or as a key with DIY barn doors. I would recommend as the color is right on and would certainly buy again. Just be sure to manually white balance. Bottom Line: Yes, I would recommend this to a friend

Larry

Service after the sale Pros: Priced correctly Cons: none at this time Best Uses: Photographic lighting Describe Yourself: Photo Enthusiast I purchased a 45 watt CFL and upon receipt found the fluorescent tube loose within the base. I called customer support and explained what I received. ALZO digital shipped a replacement CFL within one day. They did not request the defective CFL to be returned. They believed what I said. Imagine a company with competitive prices and service after the sale. Sounds like a winning combo to me. Bottom Line: Yes, I would recommend this to a friend

Bibi

Superior Lighting Pros: brilliant, easy on the eyes, cool temp Cons: a bit too long for lighting fixture Best Uses: Kitchen/Dining/Photo Studio/Any area that could use brilliance Describe Yourself: Occasional Photographer Excellent lighting - brilliant, long lasting Bottom Line: Yes, I would recommend this to a friend

Ryan

Great bulbs at a Great price Pros: great price, flexible application Best Uses: stills, studio, portrait Describe Yourself: Photo Enthusiast Using these bulbs in a photo booth application and they provide rich color on the subjects. Currently running 2 bulbs and they alloy me to shoot an f2.8 at 1/40th at about 1.5 meters through a diffuser. I will probably add a third bulb for a faster shutter. Cool running and low noise is also nice. Cannot comment on longevity as they have not been put through there paces time wise, but they deliver performance wise. Bottom Line: Yes, I would recommend this to a friend