Elja Trum

Sigma BF full-frame camera announced

Tuesday 25 February 2025, 20:20 by | 1,803 views | 0 comments

This article was translated from Dutch with the help of AI. Read the original.

Alongside a number of new lenses, Sigma has announced the Sigma BF today. A remarkable new minimalist 24-megapixel full-frame mirrorless camera. With a stylish design and unique controls.

Sigma BF


Sigma BF specifications


- 24-megapixel full-frame CMOS sensor
- Up to 8 photos per second
- L-mount
- 230 gigabytes of internal storage
- No memory card slots


The Sigma BF is made from a single block of aluminium. There are two displays on the body, a larger screen and a very compact screen showing which setting is active.

The camera has no memory card slot. Instead, it has 230 gigabytes of internal storage. Enough for 14,000 JPEGs, 4,300 RAW files or 2.5 hours of video. You transfer photos to your computer using a USB-C cable.

The Sigma BF will be available in black and silver and will cost around 2,000 euros. Sigma's i-series fixed focal length lenses will also be available in matching silver.

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Elja Trum

About the author

Elja Trum is the founder of Photofacts and online photography course website Photofacts Academy. He has been writing about photography since 2006. Elja is also the author of (Dutch) books on composition, black-and-white photography, flash photography and portrait photography.

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Elja Trum

Elja Trum

Photofacts; everything to do with photography!

Would you like to take better photos and keep up with what is happening in photography? Photofacts publishes articles that teach you something about photography — from a product announcement to a practical shooting tip or a look at a website. Photofacts covers photography every day and is a hobby project of Elja Trum's that got out of hand. The articles are written by a team of volunteer authors. If you would enjoy writing one or more articles for Photofacts, do get in touch.More about Photofacts

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