Profoto Announces the Pro-B3: A Portable Powerhouse for On-Location Photography

Profoto has introduced the Pro-B3, a 750 Ws battery-powered flash aimed at professional photographers who often work in demanding outdoor environments. With rugged construction and high-performance features, the Pro-B3 is designed to meet the needs of action and extreme sports photographers seeking reliability and creative freedom.

The Pro-B3 combines high flash power, fast recycling times, and advanced wireless connectivity with durable construction to meet the needs of action and extreme sports photographers.

Specifications

Flash

• Maximum energy: 750 Ws
• Energy range: 11 f-stops (0.8–750 Ws)
• Energy control increments: 0.1 f-stops (0.1–10)
• Recycling time:
  • Eco mode: 0.01–2.0 seconds
  • Boost/Freeze mode: 0.01–2.3 seconds
• Energy stability:
  • <0.03 f-stop at 3.0–10
  • <0.06 f-stop at 0.1–2.9
• Flash duration (t0.1):
  • Eco mode: 1/600 s (max) to 1/5,500 s (min)
  • Freeze mode: 1/600 s (max) to 1/75,000 s (min)
• Color temperature:
  • Eco/Boost: 6,300 K ±100 K
  • Freeze: 6,400 K–9,000 K
• Beam angle: 65°

Continuous Light

• Lamp type: LED
• Maximum power: 56 W
• Dimming range: 100–1%
• Color temperature: 5,600 K ±100 K
• Color rendering index (CRI): >92
• Maximum luminous flux: 6,300 lm
• Maximum illuminance at 1 m (lux):
  • Bare: 2,380 lx
  • Magnum: 16,540 lx
  • OCF Magnum: 25,530 lx
• Beam angle: 65°

Wireless Connectivity

• Built-in connectivity: Profoto AirX (2.4 GHz)
• Functions supported: Sync, TTL, HSS, remote control
• Channels: 100 (1–100)
• Groups per channel: 6 (A–F)
• Wireless range:
  • Profoto remotes: 0.5–100 m (up to 300 m in optimal conditions)
  • Bluetooth: 0.1–30 m
• Compatible apps: Profoto Camera and Profoto Control

Power

• Battery type: Profoto Li-Ion (80.4 Wh)
• Battery capacity:
  • Up to 250 full-power flashes
  • Up to 60 minutes of continuous light
• Charging time: 90 minutes with 5A charger

Physical

• Dimensions:
  • Width: 14.0 cm / 5.5 in
  • Length: 34.5 cm / 13.58 in
  • Height: 20.0 cm / 7.87 in
• Weight:
  • Without battery: 7.6 lb / 3.45 kg
  • With battery: 8.8 lb / 4 kg
• Operating temperature: 32 °F to 95 °F (0 °C to 35 °C)

Other Features

• Sync port: 1 x 3.5 mm socket
• Other connectors: USB-C (service port)
• Firmware updates: Via Bluetooth
• Mounts:
  • Standard 5/8-inch stand adapter
  • Umbrella mount included

Purchase

The Pro-B3 combines versatility and the company's trademark robust engineering, making it a standout option for photographers seeking reliable, high-quality lighting in remote and challenging locations. It's available now, starting at $3,995.