Sigma BF vs Sigma fp L
The bottom line
These are closely matched on paper, so it comes down to emphasis. The Sigma BF leans further into video, while the Sigma fp L is the stronger stills tool. Match the body to whichever you do more of — the differences below show exactly where each pulls ahead.
Choose the Sigma BF if…
- ✓You're budget-conscious — it launched at $1,999, about $500 less, freeing money for lenses.
- ✓You shoot in low light or indoors — a higher native ISO ceiling (102,400) gives it the edge after dark.
- ✓You work outdoors — it's weather-sealed for rain and dust, the other isn't.
Choose the Sigma fp L if…
- ✓You want maximum detail for landscapes, studio or large prints — 61MP resolves noticeably more than 24.6MP and gives more cropping latitude.
Where they differ
- ›Price: the Sigma BF launched at $1,999, $500 under the Sigma fp L — money that could go toward glass.
- ›Resolution: 61MP on the Sigma fp L vs 24.6MP — more detail and crop room, at the cost of larger files.
- ›Durability: the Sigma BF is weather-sealed against dust and rain; the other isn't.
- ›Burst: the Sigma fp L shoots 10fps to the Sigma BF's 8fps — the gap that decides whether you nail the peak moment in sports and wildlife.
Frequently asked
Is the Sigma BF or the Sigma fp L better?
These are closely matched on paper, so it comes down to emphasis. The Sigma BF leans further into video, while the Sigma fp L is the stronger stills tool. Match the body to whichever you do more of — the differences below show exactly where each pulls ahead.
Who should choose the Sigma BF?
Choose the Sigma BF if you're budget-conscious — it launched at $1,999, about $500 less, freeing money for lenses. Choose it if you shoot in low light or indoors — a higher native ISO ceiling (102,400) gives it the edge after dark. Choose it if you work outdoors — it's weather-sealed for rain and dust, the other isn't.
Who should choose the Sigma fp L?
Choose the Sigma fp L if you want maximum detail for landscapes, studio or large prints — 61MP resolves noticeably more than 24.6MP and gives more cropping latitude.
What is the main difference between the Sigma BF and the Sigma fp L?
Price: the Sigma BF launched at $1,999, $500 under the Sigma fp L — money that could go toward glass.
| Product | ||
|---|---|---|
| Imaging | ||
| Sensor Type | BSI CMOS | CMOS |
| Sensor Size | Full-Frame | Full-Frame |
| Image Processor | − | − |
| Effective Resolution | 24.6 MP | 61 MP |
| Lens Mount | Leica L | Leica L |
| Exposure Control | ||
| ISO Range (Native) | 100 – 102400 | 100 – 25600 |
| ISO Range (Extended) | − | 6 – 102400 |
| Mechanical Shutter | − | − |
| Electronic Shutter | 1/25600 | 1/8000 |
| Flash Sync Speed | − | − |
| Built-in Flash | No | No |
| Still Image Capture | ||
| Continuous Shooting | 8 fps | 10 fps |
| Video Capture | ||
| Max Resolution | 6K | 4K |
| 8K Recording | − | − |
| 4K Recording | Up to 30p | Up to 30p |
| 1080p Recording | Up to 120p | Up to 60p |
| 10-bit Internal | Yes | Yes |
| Recording Limit | No limit | No limit |
| Log Profiles | Sigma Log | Sigma Cine |
| Built-in Mic | Mono | Mono |
| Headphone Jack | No | No |
| Mic Input | No | Yes |
| HDMI Output | − | Full-size (Type A) |
| Focus | ||
| Phase Detect Points | 1,215 | − |
| Contrast Detect Points | − | 49 |
| Low Light AF | − | − |
| Eye AF | Yes | Yes |
| Animal AF | No | No |
| Vehicle AF | No | No |
| Viewfinder | ||
| EVF Type | − | − |
| EVF Resolution | − | − |
| EVF Magnification | − | − |
| Monitor | ||
| LCD Size | 3.2" | 3.2" |
| LCD Resolution | 2.10M dots | 2.10M dots |
| LCD Type | Fixed | Fixed |
| Touch Screen | Yes | Yes |
| Interface | ||
| Wi-Fi | Wi-Fi | − |
| Bluetooth | − | − |
| USB | USB-C | USB-C 3.1 |
| Memory Card Slots | None (230GB internal storage) | 1x SD UHS-II |
| GPS | No | No |
| General | ||
| Price (MSRP) | $1,999 | $2,499 |
| Body Material | Aluminum (unibody) | Aluminum |
| Dimensions | 130.1×72.8×36.8 mm | 112.6×69.9×45.3 mm |
| Weight | 446g (15.7 oz) | 427g (15.1 oz) |
| Weather Sealed | Yes | No |
| In-Body Stabilization | No | No |
| Battery Life (EVF) | − | − |
| Battery Life (LCD) | 260 shots | 240 shots |
| Battery Type | BP-81 | BP-51 |





