Sigma bf Camera Specifications

bythom sigma bf

Body created from a single block of aluminum, and given simple controls.

  • Sensor
    • 24.6mp BSI sensor
    • full frame 35.9x23.9mm
    • Bayer filtration, no AA filter
  • Mount: L mount
  • Images: 
    • 6000x4000 JPEG or uncompressed 14-bit raw (DNG)
    • 1:1, 3:2, 4:3, 16:9, 21.9 or 1.5x crop
    • maximum 8 fps
  • Video:  
    • 6K/30/25/24
    • 4K/30/25/24 (downsampled)
    • FullHD/120/100/60/30/25/24
    • H.264 or H.265 compression
    • L-Log support
    • linear PCM audio
  • Shutter: 
    • all electronic 30 sec to 1/25600 sec., bulb (max ? minutes)
    • 24.8ms (1/40s) rolling shutter
  • Exposure: 
    • evaluative, spot metering
    • -5 to +5EV exposure compensation
    • 8 white balance settings (plus Auto and Custom)
    • ISO 100-102,400 (plus expansion down to 6)
  • Focus: 
    • hybrid contrast/phase detection
    • -5 to +18 focus performance
    • single point, tracking, human/dog/cat subject detection, manual focus override
  • Display: 
    • 3.2” 2.1m dot 
    • fixed touchscreen LCD
  • Flash: 
    • no hot shoe
  • Remote: none
  • Other Notable Features: no ports other than USB-C
  • Cards: 
    • none
    • 230GB internal storage (fixed)
  • Battery: BP-81 (260 shot CIPA rating)
  • Size and Weight: 
    • 5.2 x 2.9 x 1.5” (130 x 73 x 37mm) wide, tall, deep
    • 13.1 ounces (388g) without battery 
    • 15.7 ounces (446g) with battery 
  • Colors: Black
  • Price: US$2000 body only
  • Current Firmware: Version 1.0
  • Announced: February 24, 2025
Other byThom sites: DSLRS: dslrbodies.com | general: bythom.com| Z System: zsystemuser.com | film SLR: filmbodies.com
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