With the Sigma BF, we present an uncompromising new vision for the digital camera. Stripped to the essence but packed with power, innovative yet rooted in the origins of photography, it is designed to accompany you throughout your day and to capture the spontaneous beauty of everyday life. The BF balances performance with simplicity and returns the focus to what matters most: your photographs.
MRP: INR 1,99,000/-
Type
Interchangeable-lens Mirrorless Type Digital Camera
Memory Media
Internal Memory (Approx. 230 GB) , USB Storage (for Backup)
Lens Mount
L-Mount
Image sensor
35 mm full-frame (35.9 mm x 23.9 mm) Back-illuminated CMOS sensor
Camera Effective Pixels / Total Pixels
Approx. 24.6 MP / Approx. 25.3 MP
Still Image File Format
Lossless compression RAW (DNG) 14-bit / JPEG (Exif3.0) ,
RAW(DNG) + JPEG: recording is possible
Image Aspect Ratio
[21:9], [16:9], [3:2], [A Size], [4:3], [6x7], [1:1]
Still Image File Size (RAW)
6016 x 4012
Still Image File Size (JPEG)
6016 x 4012
Crop
3840 x 2560 (Equivalent to Approx.1.5 times the focal length)
Movie Format
MOV: H.264, H.265, L-Log
Audio Format
Linear PCM (4ch 48 kHz / 16-bit: Max)
Movie Recording Size / Frame Rate
6K* (6K: 6016 x 3384) / 23.98, 25, 29.97 fps *Cannot be used in conjunction with EIS
UHD 4K / 23.98, 25, 29.97 fps
FHD / 23.98, 25, 29.97, 50, 59.94, 100, 119.88 fps
Continuous Shooting Enable Time
2 hours
AF System / Focus Mode
Image Plane Phase-Detection AF + Contrast detection system / Single AF, Continuous AF (with moving object prediction function), Manual Focus
AF Sensitivity Range / AF Mode
-5~18 EV (F1.4:ISO 100)
1-Point AF, Area AF, Subject Tracking AF (Human + Animal, Human, Animal)
AF Lock
Half-press the shutter button
Other Focus Functions
AF+MF, Full-time AF+MF, MF Magnification (Full Screen, PIP (2x / 4x / 8x) ) , MF Auto Review, Focus Peaking, Focus Ring Control (Non-linear, Linear)
Metering Mode
Evaluative, Spot Metering
Metering Range
-7~20 EV (50mm F1.4: ISO 100)
Exposure Mode (Still)
(P) Program AE, (S) Shutter Speed Priority AE, (A) Aperture Priority AE, (M) Manual
Exposure Mode (Movie)
(P) Program AE, (S) Shutter Speed Priority AE, (A) Aperture Priority AE, (M) Manual
ISO Sensitivity (Recommended exposure value)
Base ISO
[Still] ISO 320
[Movie] MOV: ISO 320, Log: ISO 1250
Settable Range
ISO 100-102400 / Expanded sensitivity ISO 6, 12, 25, 50
Exposure Compensation
±5 EV (in 1/3 stop increments)
AE Lock
Operated via touch
Exposure Bracket
3 shots, 5 shots stage exposure ±3 EV (1/3 Step, Standard→Underexposure→Overexposure) (Sequence changeable)
Exposure Assist
Brightness Level Monitor (Histogram) , Zebra Pattern, False Color
Image Stabilization System
Electronic Image Stabilization (EIS) for Video Only
White Balance
8 types
(Auto, Auto [Lighting Source Priority] , Incandescent, Fluorescent, Manual [50K steps] , Daylight, Overcast, Shade) , Custom 1-10 settings can be added , AWB lock function
Shutter
Electronic shutter
Shutter Speed
1/25600 - 30 seconds, Bulb (up to 5 minutes)
Self Timer
2 sec., 10 sec. (Countdown Indicator)
Drive Modes
Single Capture, Continuous, Exposure Bracketing, Focus Bracketing, Interval Timer
Continuous Drive Speed
Selectable frame rates (3, 5, 8 fps)
Number of Recordable Frames
JPEG: 1000 frames, DNG: 350 frames
Monitor / Coverage
TFT color LCD, Aspect Ratio 3:2, 3.15 type, Approx. 2.1M dots , Electrostatic capacitance system touch panel / Approx. 100%
Color Mode
13 types
Standard, Rich, Calm, Powder Blue, Warm Gold, Teal and Orange, FOV Classic Blue, FOV Classic Yellow, Forest Green, Sunset Red, Cinema, 709 Look, Monochrome
Other Function
Save / Load Settings, Webcam, In-camera DNG Development, Still image capture from recorded movie files, Fill Light (Supports only in-camera DNG Development)
Built-in Microphone / Speaker
Stereo Microphone / Monaural Speaker
Display Launguage
English, Simplified Chinese, Traditional Chinese, Danish, Dutch, Finnish, French, German, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish
Interface USB Type-C
USB 10 Gbps (USB 3.2) Compatible (Mass Storage, UVC, UAC, External Video Output, Charging / Power Delivery)
REMOTE: Supports Cable Release
External Microphone and Headphone Output: Supported
Dust and Splash Resistant Structure*
Provided
*Although this construction allows the lens to be used in light rain, it is not the same as being waterproof.
Power
Li-ion Battery Pack BP-81
Number of Recordable Still Images
Approx. 260 images
Minutes of Recordable Continuous Shooting
Approx. 60 min.
Dimensions (W x H x D)
Approx. 130.1 x 72.8 x 36.8 mm / 5.1 x 2.9 x 1.4 in.
Weight
Approx. 446 g / 15.7 oz. (including battery) , Approx. 388 g / 13.7 oz. (Camera Body Only)
Operating Temperature
32 to 104 °F / 0 to + 40 °C
Operating Humidity
85 % or less (non-condensing)
Supplied Accessories
Li-ion Battery Pack BP-81
Metal Body Cap (Black / Silver)
Start Guide
Limited Warranty
Warranty Sticker
Optional Accessories
Cable Release CR-51
Battery Charger BC-81
Hand Strap HS-11B
Hand Strap HS-11G
With the Sigma BF, we present an uncompromising new vision for the digital camera. Stripped to the essence but packed with power, innovative yet rooted in the origins of photography, it is designed to accompany you throughout your day and to capture the spontaneous beauty of everyday life. The BF balances performance with simplicity and returns the focus to what matters most: your photographs.
General
The SIGMA BF Camera is designed for the L-Mount, ensuring compatibility with a wide range of high-performance lenses.
Yes, the SIGMA BF Camera supports 6K video recording, delivering exceptional clarity and detail beyond 4K.
The camera provides up to 2.5 hours of battery life, making it ideal for extended shoots.
Instead of traditional card slots, the camera features a built-in 230 GB internal memory for seamless storage.
Register through our pre-booking link, and we’ll notify you as soon as the product becomes available.
The SIGMA BF Camera comes with a 1-year international warranty.