Sigma BF (Chính hãng) (Đen)

Đặc tính kỹ thuật Sigma BF

• 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, Flash) , 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)