The Sigma BF mirrorless camera pares photography back to the essentials, delivering outstanding performance in a streamlined form. Built around the versatile and expanding L-Mount system, it features a 24.6MP full-frame image sensor and records impressive 6K video. With fewer distractions than many modern cameras, the Sigma BF has a clean design and a generous 3.15" rear LCD screen. As the worldÕs first unibody camera, it is carved from a single piece of aluminium, with every control carefully considered and ergonomically positioned for a comfortable, efficient shooting experience.

Featuring a 35mm full-frame sensor, the Sigma BF produces exceptional image quality with fine detail, wide dynamic range and excellent low-light performance. The large sensor also supports a shallow depth of field for refined subject separation and works beautifully with high-quality full-frame lenses. It is paired with 230GB of internal memory in place of a traditional SD card slot, providing space for over 14,000 JPEG files, 4,300 uncompressed RAW images or 2.5 hours of high-quality video. A USB-C port is included for fast charging and data transfer.

The Sigma BF takes a highly intuitive approach to camera operation, focusing on a simple and efficient workflow. Instead of a conventional shooting mode dial, it gives direct fingertip access to five key photographic settings: shutter speed, aperture, ISO, EV compensation and colour mode, all shown on a clear Status Monitor so you can keep your attention on the subject. For video creators, the BF offers powerful 6K recording, efficient HEVC encoding, L-Log support and high-speed 120fps capture, making it a flexible tool for shooting and shaping cinematic content.

Other Key Features

  • Pressure-sensitive haptic buttons
  • Innovative Status Monitor displays the active setting

Barcode (UPC / EAN): 198983942308

ColourBlack
GpsNo
TouchscreenYes
Dimensions Approx. 130.1 x 72.8 x 36.8 mm
ConnectivityHeadphone Out, USB C, Microphone Input
Video Resolution6K
BatteryLi-ion Battery Pack BP-81
Lcd Size3.15"
Megapixels24.6MP
Lens MountL Mount
Iso100-102400
ViewfinderNo
Sensor Size36 x 24mm
Min Shutter30 sec
Max Shutter Speed1/25600 sec
Continuous Speed8 fps
HotshoeNo
Live StreamingNo
LiveviewYes
Self Timer2 or 10 sec
WifiNo
  • Sigma BF Body Black
  • Sigma 45mm F2.8 DG C Lens
  • Li-ion Battery Pack BP-81
  • Metal Body Cap (Black / Silver)
  • Start Guide
  • Limited Warranty
  • Warranty Sticker

Manufacturer Warranty


This product comes with a

24 month Australian warranty

from CR Kennedy & Company
(the sole authorised Australian Distributor)

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  • Priority repair service
  • Extended care beyond manufacturer warranty
  • Annual health check (gear specific)
  • Sensor clean on selected camera packages
  • Repair or replacement for manufacturing faults (T&Cs apply)
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