The 18W / 120V Joyous Light Dimmable Full Spectrum LED PAR38 Spot Light Bulb from Alzo Digital is a 5500K light source that has the quality of a sunny day at midday. The bulb's CRI rating of 93 is an indication of superior color rendition, while its E26/27 household screw-in base offers numerous opportunities for use in the home or on the set. The Joyous Light bulb generates negligible heat, and although it draws only 18W, it outputs the equivalent of a 150W tungsten light source.

5500K Daylight Color Temperature, CRI 93    E27 / E26 Medium Screw Base    25,000-Hour Lamp Life    1500 Lumens    150W Tungsten Equivalent

Related Questions and Answers

Q: 1. What size np-f battery do i need? there are many different ones.

A: NP-F come in three main sizes 550, 770 and 975. You can use any of them the larger will give longer run times.

Q: 2. What would the effective distance of this light be? Could it be used to light a speaker at a conference from about 20 metres away?

A: It is a powerful light for its size, but I highly doubt it would give you enough power to light a person from that distance if its the only light you are relying on. I typically use it as a hair light or spot light on a background.

Q: 3. Does it come with any batteries?

A: This kit comes with batteries.

Q: 4. Will these generate on-screen flicker at standard frame rates and shutter angles on film (hobbyist Super 8 namely)?

A: The Genaray 2 x SL-57 Soft LED Lights & 2 x MicroPod Tabletop Tripods Kit should not flicker when working standard shutter angles and framerates.

Q: 5. Is this unit suitable for still photography?

A: It's balanced for daylight so you can use it anywhere you need extra light for video or photography. It's bright for it's size, but not bright like a small on camera strobe. It's very suitable for what it was designed to be -- a small on camera video light. It's plenty bright for close video work such as on the spot interviews, close ups and such. For photography, since it's not bright like a strobe, I don't believe that it would be bright enough in many situations if you were going to diffuse or bounce the light, though I can see where it would be useful as a fill light, background light or light for highlighting hair in a portrait situation.

Q: 6. i recieved mine without a battery or charger. are they separate ?

A: Batteries & Chargers not included Please review the following GVM NP-F750 4400mAh Batteries with Travel Chargers (Set of 2) BH #GVMNPF750 • MFR #GVM-NPF750 https://bhpho.to/3LRHAwB

Q: 7. Are these instant-on lights? Other genaray lights I have take 2 seconds to light up after power is switched on.

A: While the Genaray Contender LED Focusing Spot Light is not an instant-on light and does not instantaneously illuminate, the illumination time should be faster than 2 seconds.

Q: 8. How many lumens is this this light?

A: Lumens isn't quite the right way to measure the brightness of a light, since it refers to the amount of illumination on a flat square meter of space, in lux. At 3 feet, in the center of the beam, you get 1120 lux, and the light has a 30 degree beam angle. The rest of the math gets a bit too tricky for my pay grade from there, but the gist is that this light is strong for its size, and is for shooting a tight shot on a relatively close subject.

Q: 9. Does it required to have the two batteries to work or can I power it with just one?

A: The LED Focusing Spot light requires 2 batteries to be powered on due to the voltage requirements.

Q: 10. Can someone recommend an AC adapter to run these lights?

A: Yes, please review the following item. Power2000 AC-F550 AC/DC Adapter with Sony L-Series Dummy Battery https://bhpho.to/3zQ6U0t