At 15.7 x 17.7 x 3", the YN900 II 3200-5600K 3200-5600K from Yongnuo is a compact light source with color temperature that's variable from 3200 to 5500K for easy integration without filters with either tungsten or daylight fixtures or ambient light conditions. The light's high CRI rating of 95 is an indicator of accuracy in color rendering. The YN900 II 3200-5600K has a beam angle of 55°, the output of which can be contoured and controlled by the included 4-way barndoors.

Power is handled by an optional AC power supply, but the light can also run on optional NP-F Sony-style batteries when mains power is unavailable. Control options offer two wireless solutions — an included remote control and an App that permits use of your smartphone as a remote with a 49' range.

Variable Color: 3200 to 5500K, CRI: 95    Measures: 15.7 x 17.7 x 3"    Beam Angle: 55°    Includes Remote Control    NP-F Plates for Optional Battery Power    900 LEDs, 6975 Lumens    Mobile Phone Control App

Related Questions and Answers

Q: 1. What is the lumen rating of this LED ring? thank you

A: The Yongnuo YN208S LED Ring Light has 2304 lumens.

Q: 2. Will NP-F960 or NP-F970 batteries work in this light? Thanks.

A: All the NP-F9XX batteries share the same connection and voltage. Therefore they are completely safe and interchangeable. The difference is the amperage and thus how long they will last. Low drain devices like small camcorders benefit from the lower amperage batteries. Higher drain devices like lights or monitors benefit from higher amperage. The down side is more weight and expense. The NP-F960 or NP-F970 will work fine with this light.

Q: 3. Are there barn doors available as an accessory for the Yongnuo YN60 Bi-Color light?

A: Unfortunately, there are no barndoors offered for this unit.

Q: 4. What is that light stand in the picture?

A: It' s a simple, short plastic handgrip, but I like this light, it's quite bright.

Q: 5. How many lux at 5 feet (1.5m)?

A: Unfortunately, the manufacturer only provides a lumens rating of 10800 and they not specify at which distance this measurement was taken.

Q: 6. Is there an AC power supply available? I can't see one here.

A: The Yongnuo YN600 light can be powered by the included power supply or by using NP-F750 camcorder batteries (not included).

Q: 7. Does it take 4 batteries to power this light?

A: Yes.

Q: 8. Where/how do I get the AC adapter?

A: You would need to contact the manufacturer.

Q: 9. What are the dimensions of the light panel?

A: We would estimate the size of this light as 13 x 9.5 x 1.7.

Q: 10. Does it fit into Sony RX10 iii?

A: Yes it does. You may just need to add a basic shoe mount to put it on top of your RX10 III, such as B&H # RESACS14M.https://bhpho.to/2jmU8ES