Sigma
BF
Minimalist full-frame L-mount body with large top screen and unique design.
$1,999
Launch priceAffiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Last updated May 2026
Key specs at a glance
Resolution
24.2 MP
Sensor
Full Frame
ISO max
25,600
Burst
15 fps
4K
60 fps
IBIS
6-stop
Weight
720 g
Battery
640 shots
Where to buy the Sigma BF
Check today's availability, latest prices, bundle deals, and certified refurbished options at the major authorized retailers:
Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
Sensor size
Sigma BF
36 × 24 mm · Full Frame
864 mm² area
Body size, to scale
Front view
Width × Height
Credit card
85.6 × 54 mm
Back view
Width × Height — same proportions as the front
Credit card
85.6 × 54 mm
Top view
Width × Depth (front-to-back)
Credit card
85.6 × 54 mm
138 × 98 × 88 mm · 720 g (1.59 lb / 25.40 oz)
Best for
Use-case scores
Scored algorithmically from verified specs. 10 = best in class.
Portrait
Good- · 24.2MP — solid resolution
- · Full-frame sensor — shallow depth of field for subject isolation
Sports & Action
Good- · 15fps burst — fast action ready
- · Pre-Capture records before you press shutter
Video & Hybrid
Good- · 4K recording
- · 4K 60p smooth motion
Landscape
Good- · Full-frame sensor — wider dynamic range
- · Weather sealed for outdoor conditions
Travel
Good- · 720g — manageable for travel
- · 640 shots/charge — all-day shooting
Wildlife
Excellent- · Bird AF subject recognition
- · Animal subject recognition
Vlogging
Fair- · 4K 60p for smooth handheld vlogs
- · IBIS reduces handheld shake
Pros
- ✓ Unique design
- ✓ Full-frame
- ✓ L-mount
Cons
- – No IBIS
- – Niche ergonomics
- – Limited controls
Ready to buy the Sigma BF?
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Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.
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Full specifications
Verified specs · Sigma BF