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Aputure LS C300d II Daylight LED Monolight (Gold Mount)

BH #APLSC300DIIA • MFR #APA0129A2F
114 reviews
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Aputure LS C300d II Daylight LED Monolight (Gold Mount)
Key Features
  • For Film, Broadcast and Video Production
  • Output: 45,000 Lux at 3.3' w/ Reflector
  • 5600K CCT
  • AC or Battery Power
Built on the foundation of the popular LS C300d, Aputure's LS C300d II Daylight LED Monolight is an enhanced version with 20% more power, refined features, and advanced connectivity. Aputure uses Chip on Board (COB) technology to produce a 5600K color temperature, with power consumption of just 350W, while outputting up to 45,000 lux of light with an efficient reflector at a distance of 3.3'. In addition to power efficiency, this fixture also has a CRI/TLCI rating of 96, indicating accuracy in color rendering. The fixture's ballast/controller employs 0 to 100% Linear, Logarithmic, Exponential, and S-Curve dimming and is separated from the body of the fixture, making it lighter and reducing its size. A quick release plate connects to an included clamp, allowing attachment to a light stand to distribute the weight.
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Aputure C300d II Overview

Built on the foundation of the popular LS C300d, Aputure's LS C300d II Daylight LED Monolight is an enhanced version with 20% more power, refined features, and advanced connectivity. Aputure uses Chip on Board (COB) technology to produce a 5600K color temperature, with power consumption of just 350W, while outputting up to 45,000 lux of light with an efficient reflector at a distance of 3.3'. In addition to power efficiency, this fixture also has a CRI/TLCI rating of 96, indicating accuracy in color rendering. The fixture's ballast/controller employs 0 to 100% Linear, Logarithmic, Exponential, and S-Curve dimming and is separated from the body of the fixture, making it lighter and reducing its size. A quick release plate connects to an included clamp, allowing attachment to a light stand to distribute the weight.

The LS C300d II's performance is backed by its design. The all-aluminum construction goes through numerous fabrication steps, and the reflector and accessory mount is the widely used Bowens S-Type. A wireless remote that allows you to control on/off and dimming functions from distances up to 328' is included. And speaking of control, Aputure also offers the Bluetooth Sidus Link App Control which allows wireless adjustments of all the light's functions as well as effects such as Lightening, Pulse, Flash, and Explosion. Ideal for sound-sensitive environments, the LS C300d II can be seen but not heard thanks to a highly efficient fan that can be turned off when absolute silence is required. The LS C300d II is ready for worldwide use thanks to its 110-240 VAC power supply but it also has two battery plates, allowing you to use Gold Mount batteries for external power when mains current is unavailable. The LS C300d II is delivered with a power cable, a DMX cable to connect to the ballast, a wireless remote, a clamp, and a beefy carrying case that can support 220 lb to protect the light during transport and storage.

Changing the Game
A couple of years ago, Aputure impacted the industry with the 300d, creating a powerful and compact LED fixture that could be modified easily. Filmmakers from around the world were impressed by the light's capabilities, but encouraged by user feedback, Aputure produced the redesigned and improved 300d Mark II. The light is 20% brighter than its predecessor, more durable, more portable, and "smarter" than the original 300d.
Even More Output
By utilizing the latest in Aputure COB LED technology, the 300d Mark II outputs a whopping 20% more light than its predecessor. When combined with the optional Fresnel 2X, the 300d Mark II can produce up to 80,000 lux, approaching the luminance of a 575W HMI! And as always, the 5600K-balanced 300d Mark II maintains very accurate color fidelity with CRI/TLCI ratings of 96+.
A More Robust Lamp Head
The 300d Mark II also introduces redesigned features, while maintaining the same form factor and lightweight aircraft aluminum body as the original 300d. The latest yoke allows for 360° of rotation, and when combined with the handbrake locking mechanism from the 120d Mark II, you'll be able to mount the light in any position, with any modifier.
Maximum Efficiency with Hyper Reflector
The 300d Mark II is also the first Aputure light to feature the all-new, hyper efficient 55° reflector. By slightly narrowing the beam from 60 to 55° and redesigning the inner shape and coating of the reflector, Aputure was able to increase the output of the 300d II by more than 3-times, when compared to the original design.
A Redesign Revolution
The control box is completely redesigned. By utilizing Aputure's fan‐less heat sink design, the 300d Mark II's All-in-One control box is now completely silent. Composed of a durable aluminum alloy, with a new concealed antenna and military-grade paracord strap, the control box is ready to withstand the rigors of any film set. The 300d Mark II control box is also the first product to utilize Aputure's quick release plate and clamp system, allowing you to firmly secure it on any stand, truss, or speed rail.
Power Solutions for Indie Filmmakers
The 300d Mark II can produce its maximum output by using two high-capacity V-Mount or Gold Mount batteries, but it also features advanced technology that allows you to power the light with a single battery at up to half output. The included 19.7' Neutrik cable provides the 300d II with a sturdy power connection and allows you the convenience of not having to grab a stinger to power your light.
Enhanced Control Features
The control box of the 300d Mark II features 8 built-in lighting FX: Paparazzi, Spark, Lightning, Faulty Bulb, TV, Pulse, Flash, and Explosion, with more coming in future firmware updates via the control box's USB interface. The control box also features a trigger button to activate lighting FX instantly.
Stepless Dimming
The long-awaited 0 to 100% stepless dimming control allows you to use the 300d II in low-light environments or to overpower the sun and can utilize any of 4 different dimming curves: Linear, Logarithmic, Exponential, and S-Curve.

The 300d Mark II also features a Studio Mode that allows the lights to turn on and be controlled immediately upon receiving power, making it ideal for DMX lighting grids.

More Options for Control
In addition to the control wheel, the 300d Mark II also features DMX512 compatibility, a 2.4 GHz Aputure Wireless remote with an FX toggle button, and the ability to be controlled by the Sidus Link App using a Bluetooth mesh network protocol.
Sidus Link App Control
Featuring recently introduced Bluetooth SIG mesh network technology, the 300d Mark II will also the first app-controllable Aputure lighting fixture. This technology will allow you to control a 300d Mark II from up to 1300' away, by linking multiple lights up to 262' apart. Using the Sidus Link App, you'll be able to access all of the functions of the control box, in addition to being able to save presets, finely tune and trigger additional lighting FX, as well as install firmware updates, all from your smartphone or tablet.
Redesigned Carrying Case
Aputure also made the carry case with grip trucks and run-and-gun filmmakers in mind. The new 300d Mark II carrying case is composed of durable walls with a soft exterior lining that can support up to 220 lb, providing both ample protection and a seat for you on set. The bottom of the case is also covered with an easy-to-clean, slash-proof material, letting you rest easy, knowing your 300d Mark II will survive just about any situation you throw at it.

Aputure C300d II Specs

Key Specs
Item Type
1x LED Monolight
Included Light Modifier
1x Reflector
Photometrics
5600K:
1021 fc / 11,000 Lux at 3.3' / 1 m 
120 fc / 1300 Lux at 9.8' / 3 m
51 fc / 550 Lux at 16.4' / 5 m
5600K:
4180 fc / 45,000 Lux at 3.3' / 1 m (with Reflector) 
325 fc / 3500 Lux at 9.8' / 3 m (with Reflector)
111 fc / 1200 Lux at 16.4' / 5 m (with Reflector)
Color Temperature
5500K
Color Modes
Daylight
Color Accuracy Standard
CRI 96 at 5500K
TLCI 96 at 5500K
CQS 95 at 5500K
Dimming
Controller Included (Continuous)
 • 0 to 100%
Front Accessory Mount
Bowens S
Wireless Remote Control Type
Bluetooth
Radio/RF *Remote Included
Power Source
AC Power (Cable Included)
Battery (Not Included)
Battery Plate Type
2x Gold Mount (Built-In)
Battery
2x Gold Mount Rechargeable, 14.8 VDC (Not Included)
Input Power
100 to 240 VAC, 50 / 60 Hz at 3.5 A
Power Consumption
350 W
Fixture Mounting
1x 5/8" Receiver (Via Yoke Mount)
Light Fixture
Item Type
1x LED Monolight
Included Light Modifier
1x Reflector
Photometrics
5600K:
1021 fc / 11,000 Lux at 3.3' / 1 m 
120 fc / 1300 Lux at 9.8' / 3 m
51 fc / 550 Lux at 16.4' / 5 m
5600K:
4180 fc / 45,000 Lux at 3.3' / 1 m (with Reflector) 
325 fc / 3500 Lux at 9.8' / 3 m (with Reflector)
111 fc / 1200 Lux at 16.4' / 5 m (with Reflector)
Color Temperature
5500K
Color Modes
Daylight
Color Accuracy Standard
CRI 96 at 5500K
TLCI 96 at 5500K
CQS 95 at 5500K
Dimming
Controller Included (Continuous)
 • 0 to 100%
Cooling System
Fan/Passive Combo
Beam Angle
55° with Included Reflector
Built-In Flash
No
Umbrella Mount
No
Front Accessory Mount
Bowens S
Connectivity
Wireless Remote Control Type
Bluetooth
Radio/RF *Remote Included
Mobile App Compatible
Yes: Android & iOS
App Name: Sidus Link
Functionality: Remote Control
Wireless Channels
3
Wireless Groups
4
Wireless Frequency
2.4 GHz
Wireless Range
328.1' / 100 m
Power & I/O
Power Source
AC Power (Cable Included)
Battery (Not Included)
Inputs/Outputs
Light Fixture
1x XLR 5-Pin Power Input
Power Supply/Controller
1x powerCON Power Input
1x XLR 5-Pin Power Output
1x XLR 5-Pin DMX Input
1x XLR 5-Pin DMX Output
Battery Plate Type
2x Gold Mount (Built-In)
Battery
2x Gold Mount Rechargeable, 14.8 VDC (Not Included)
Input Power
100 to 240 VAC, 50 / 60 Hz at 3.5 A
Included Adapter / Cable
1x USA Type-A/B to powerCON Cable
1x XLR 5-Pin Male to XLR 5-Pin Female Cable
Inline Switch
No
Power Pass-Thru
Yes
Power Consumption
350 W
Mounting
Yoke Type
Manually-Operated Yoke
Fixture Mounting
1x 5/8" Receiver (Via Yoke Mount)
General
Display
No
Environmental Resistance
No
Materials
Aluminum (Housing)
Dimensions
13.6 x 11.7 x 8.5" / 34.45 x 29.84 x 21.56 cm (Fixture)
11 x 5 x 3.4" / 27.9 x 12.7 x 8.6 cm (Power Supply/Controller)
Weight
7 lb / 3.2 kg (Fixture)
4 lb / 1.8 kg (Power Supply/Controller)
Packaging Info
Package Weight
24.75 lb
Box Dimensions (LxWxH)
24.4 x 12.3 x 10.6"

Aputure C300d II Reviews

See any errors on this page?

What is the best battery that can power this ...

What is the best battery that can power this light?
Asked by: Hasaan
While which brand/model would be best may be personal preference, I would also state it would depend if you will be only using the battery locally or if you plan to travel by air with the battery. Lithium batteries with more than 100 watt hours may be allowed in carry-on bags with airline approval. One spare battery, not exceeding 300 watt hours, or two spare batteries, not exceeding 160 watt hours each, are permitted in carry-on bags. With approval for airline travel, the GEN ENERGY G-B100 14.4V, 160Wh, 15A Li-Ion Battery (Gold Mount), B&H # GEB100160W15, or the Watson Pro Cine High-Load Gold Mount Battery, B&H # WAAM148HCSR, the Watson Pro 15A High-Load 14.8V 93Wh Li-Ion Battery (Gold Mount), B&H # WAAM93HLE, would work with the above light fixture. If you will be travelling locally and not by air, then you may use higher-wattage batteries such as the GEN ENERGY 14.4V Li-Ion Gold Mount Battery (390Wh, 15A), B&H # GE100390W15G, the Core SWX Hypercore XL 14.8V 293Wh Gold Mount Battery, B&H # COHCXLAG, the SWIT 260Wh 14.4/28.8 Bi-Voltage Li-Ion Battery with Gold Mount, B&H # SWPBH260A, or the SHAPE FULL PLAY 26V 260Wh Lithium-Ion Battery (Gold Mount), B&H # SHG26LC, as compatible options for your usage needs.
Answered by: Manzell L
Date published: 2021-04-04

Is this light weatherproof as the 600D? (The ...

Is this light weatherproof as the 600D? (The Light and the controller with batteries installed)
Asked by: Oleg
This light is not weatherproof.
Answered by: Reuben K
Date published: 2021-01-12

How is the fan noise level for shooting ...

How is the fan noise level for shooting interviews?
Asked by: Ben
There is a fan and fan noise. It can not be turned off. For talking interviews, not a problem. For high quality music recording in a recording studio.... There is fan noise and it is audible.
Answered by: Craig
Date published: 2023-08-07

Do i need any specific accessories because its a ...

Do i need any specific accessories because its a gold mount?
Asked by: louis
No, all Accessories are the same besides the Battery
Answered by: Joseph
Date published: 2020-11-08

What is the difference between the C300d and the ...

What is the difference between the C300d and the 120D? Does it come down to wattage output?
Asked by: Chuck
The 300d MKII has more output. The 120d MKII has an advantage in only requiring one battery for use instead of the two batteries required by the 300d MKII. They both use the same mount for wide compatibility with Bowens mount light modifiers.
Answered by: Reuben K
Date published: 2020-02-07

Regarding battery operation, I understand ...

Regarding battery operation, I understand according to Aputure's documentation that 15A batteries are required to power the 300d II, based on the logic of 350W max power draw requires (12V * 15A) * 2 = 360W. My question is, if I own many 12A batteries, is there a safe way to use them with this light, by capping the output following this equation: 12V * 12A = 144W max draw 144W is more or less 40% of 350W So one battery should provide safely and reliably 40% of total output capacity. 2 batteries should provide 80% of total output capacity. Meaning if I underpower the light using these values, I should be ok. Is that logic sound?
Asked by: David
I am surprised that Aputure gave that answer... As power electronics engineer with 40 years of experience, I do not recommend running your LiIon batteries beyond their rating for any length of time. Depending on the quality and age of the cells, and depending on the protection circuits built-in to the battery, you cannot assume it is safe to operate them beyond their rating - this is how battery-pack fires start. Having said that - yes your logic is sound. Running at 80% max will keep the packs within a safe operating region (12 A). I am also surprised that Aputure did not know that - when you have a single battery installed and set the power level to 80% - that really is 40% (the output of the power supply is cut in half with only 1 V-mount installed). So you only need to worry about keep the setting to 80% or below regardless of whether 1 or 2 batteries are attached. As a final note - the red-colored V-mount is the master. If you have only a single battery it must be on the red mount. The second battery goes on the black mount. Once the #1 battery on the red mount runs out, the light shuts-off, regardless of how much charge is remaining in battery #2. So plan accordingly to get the longest operating life.
Answered by: Eric
Date published: 2021-06-29

What are the outside measurements for soft case? ...

What are the outside measurements for soft case? I need to order a Pelican (or simular) case at the same time. It would be nice to just drop it in.
Asked by: Michael
This Pelican 1630NF https://bhpho.to/2M7UtYF would allow for drop in fit as well as a few accessories.
Answered by: Reuben K
Date published: 2019-08-08

Is the case that come with the product safe for ...

Is the case that come with the product safe for travel?
Asked by: Malek
We highly suggest the following pelican case for heavy transporting. Pelican 1650TP Case with TrekPak Divider System (Black) BH #PE1650TPBK • MFR #016500-0050-110 https://bhpho.to/3ttgGEQ
Answered by: hectorm
Date published: 2022-06-12
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