Sigma BF Mirrorless Camera
| Lens Mount | L-Mount |
| Sensor Resolution | Actual: 25.3 Megapixel Effective: 24.6 Megapixel |
| Image Sensor | 36 x 24 mm (Full-Frame) BSI CMOS |
| Image Stabilization | Digital |
| ISO/Gain Sensitivity | Native: 100 to 102,400 |
| Internal Recording | H.264/H.265 6000 x 3000 at 29.97 fps 1920 x 1080 up to 120 fps |
| Video Output | No |
| Media/Memory Card Slot | No |
| Video I/O | No |
| Audio I/O | No |
| Power I/O | 1x USB-C Input |
| Other I/O | 1x USB-C Data Output (Shared with Power Input) |
| Display Type | Fixed 3.1" Touchscreen LCD Status Display (Rear): LCD |
| Battery | 1x BP-81 Rechargeable Lithium-Ion (Included) • Approx. 260 Shots |
| Lens Mount | L-Mount |
| Sensor Resolution | Actual: 25.3 Megapixel Effective: 24.6 Megapixel |
| Image Sensor | 36 x 24 mm (Full-Frame) BSI CMOS |
| Sensor Crop (35mm Equivalent) | Crop Factor: 1x Additional Modes: 1.5x |
| Image Stabilization | Digital (Video Only) |
| Built-In ND Filter | No |
| Capture Type | Stills & Video |
| Shutter Type | Electronic Rolling Shutter |
| Shutter Speed | 1/25600 to 30 Second |
| Bulb/Time Mode | Bulb Mode (Up to 5 Minutes) |
| ISO/Gain Sensitivity | Native: 100 to 102,400 |
| Metering Method | Evaluative, Spot |
| Exposure Modes | Aperture Priority, Manual, Program, Shutter Priority |
| Exposure Compensation | -5 to +5 EV (1/3 EV Steps) |
| Metering Range | -7 to 20 EV |
| White Balance | Presets: AWB, Auto, Custom, Daylight, Flash, Fluorescent, Incandescent, Manual, Overcast, Shade |
| Continuous Shooting | Up to 8 fps at Maximum Resolution for up to 350 Frames (Raw) / 1000 Frames (JPEG) |
| Aspect Ratio | 1:1, 3:2, 4:3, 4:5, 16:9, 21:9 |
| Image File Format | DNG, JPEG |
| Bit Depth | 14-Bit |
| Internal Recording | H.264/H.265 6000 x 3000 at 29.97 fps 1920 x 1080 up to 120 fps |
| Video Output | No |
| Recording Limit | No |
| IP Streaming | No |
| Built-In Microphone | Stereo (Microphone Location: Top) |
| Media/Memory Card Slot | No |
| Internal Storage | 230 GB |
| Video I/O | No |
| Audio I/O | No |
| Power I/O | 1x USB-C Input |
| Other I/O | 1x USB-C Data Output (Shared with Power Input) |
| Mobile App Compatible | No |
| Display Type | Fixed 3.1" Touchscreen LCD Status Display (Rear): LCD |
| Resolution | 2,100,000 Dot |
| Type | No Viewfinder Support |
| Focus Type | Auto and Manual Focus |
| Focus Mode | Continuous-Servo AF, Full-Time Servo, Manual Focus, Single-Servo AF |
| Autofocus Sensitivity | -5 to +18 EV |
| Built-In Flash/Light | No |
| Battery | 1x BP-81 Rechargeable Lithium-Ion (Included) • Approx. 260 Shots |
| Shoe Mount | No |
| Materials | Aluminum |
| Dimensions (W x H x D) | 5.1 x 2.9 x 1.4" / 130.1 x 72.8 x 36.8 mm |
| Weight | 13.7 oz / 388 g (Body Only) 15.7 oz / 446 g (With Battery) |
| Package Weight | 2.07 lb |
| Box Dimensions (LxWxH) | 9.5 x 5.3 x 3.3" |
