











Profoto B20 Single Head
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Buy from AJ's. Making the best, Better!
Profoto B20 Key Features
What's Included?
Profoto B20 Product Description
Profoto B20 Single Head Kit
Faster . Lighter . Brighter
About the Profoto B20
The Profoto B20 and B30 build on everything that made the B10 range an industry standard, but with faster performance, a more powerful LED, and greater versatility.
Designed for photographers who demand reliability in any environment, these flashes are designed to handle a wide variety of conditions with a rugged, rubberized surface that ensures a secure grip and durability for even the heaviest modifiers.
With a 13% faster recycling time than the B10Xs’, you’ll never miss a crucial moment. The new user-replaceable flash tube allows for quick swaps on set, keeping your workflow uninterrupted. The 11 stop power range gives you unmatched creative flexibility, from subtle fill light to full-power illumination.
At 40W, the built-in bi-color LED has been enhanced with 50% more output than the B10Xs’, making the B20 and B30 even more effective for combining stills and video.
With Profoto’s renowned Light Shaping System, you have over 120 modifiers and accessories to turn your creative vision into reality. The B20’s and B30’ features the renowned and intuitive Profoto UI, which practically eliminates dealing with cumbersome technical settings.
Every Profoto product is crafted with premium components and meticulous attention to detail, ensuring that your gear always performs and delivers beautiful light at a consistent color temperature shot after shot.
With unmatched reliability, speed, and precision, the B20 and B30 are made to work as hard as you are.
Light Shaping Tool Compatibility
Technical Specification
Overview |
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Product |
B20 |
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Regulatory model |
PCA1608 |
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Flash |
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Max energy |
250 Ws |
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Energy range |
11 f-stops (0.25-250 Ws) |
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Energy control increments |
0.1 f-stops (0.1-10) |
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Recycling time |
Eco mode: 0.01-1.1 s |
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Energy stability |
<0.1 f-stop at energy 5.0-10 |
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Flash modes |
Eco (Normal), Boost and Freeze |
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Flash duration t0.1 |
Eco mode: 1/500 s (10) - 1/10800 s (0.1) |
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Flash duration t0.5 |
Eco mode: 1/1500 s (10) - 1/14500 s (0.1) |
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Color temperature |
Eco mode: 6000K +-100K |
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Max f-stop @ 2m / 100 ISO |
Bare: 11 7/10 |
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Beam angle |
66° |
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Field angle |
111° |
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Continuous light |
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Lamp type |
LED |
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Max power |
40 W |
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Dimming range |
100-1% |
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Color temperature |
2800K - 7000K (±500K) |
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Color rendering Index (CRI) |
>94 |
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Max luminous flux (lumen) |
5000 lumen |
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Max illuminance @ 1m (lux) |
Bare: 1700 lx |
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Beam angle |
63° |
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Field angle |
105° |
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Wireless connectivity |
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Built-in connectivity |
Profoto AirX |
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Frequency band |
2.4 GHz |
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Supported Profoto Air functions |
Sync, TTL, HSS, Remote control (Air 1 and Air 2) |
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No of Air channels |
100 (1-100) |
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No of groups per Air channel |
6 (A-F) |
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Supported apps for Bluetooth devices |
Profoto Camera and Profoto Control apps |
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Wireless operating range |
With Profoto remotes: 0.5 - 100 m (1.5- 330 ft)* |
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With Bluetooth devices: 0.1- 30 m (0.3-90 ft) |
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* in optimal conditions up to 300 m (1000 ft) |
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Connectors |
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Sync |
1 x 3.5 mm socket (mini-phone) |
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Other |
USB-C service port |
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Powering |
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Power supply |
Profoto Li-Ion battery 4S1P |
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Mains fuse requirement |
N/A |
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Battery capacity |
43,2Wh |
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Battery charger |
Profoto battery charger 3A |
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Battery charging time |
< 90 minutes |
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Other |
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Firmware update |
Via Bluetooth |
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Photocell/IR-slave |
Yes |
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Stand adapter |
Yes for standard 5/8 studs |
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Umbrella mount |
Yes (in stand adapter) |
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Operating temperature |
0 °C to +35 °C |
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+32 °F to +95 °F |
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Storage temperature |
Store in normal indoor conditions |
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Measurements |
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Width |
11 cm / 4.3 in |
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Length |
21,0 cm / 8.27 in |
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Height |
16 cm / 6.3 in with stand adapter |
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Weight |
1,9 kg / 4.3 lb with battery and stand adapter |
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Optional handle is sold separately. |
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(
Sale price£1,449.17ex. VAT)
Compact. Robust. Lightweight.

On Location Excellence
With Evan Naka
Images Shot With The Profoto B20
Ready For Any Creative Challenge
Profoto B20 FAQ's
We have tried to cover some of the potential questions you might have about the Profoto B20. If there's something we're not covered here, then please contact info@aj-s.co.uk and we will be more than happy to have a chat with you about the Profoto B20.