Sigma BF Teardown Reveals Tiny Full-Frame Camera Revolution

Sigma BF teardown reveals a pocket-sized full-frame camera built for minimalists craving serious image quality and easy repairs.

Key takeaways

• Minimalism, But Make It Full-Frame: The Sigma BF’s Radical Shrink
• The Sigma BF doesn’t just shrink the size of a full-frame camera—it all but erases the genre’s usual bulk. Milled from a single block of aluminum, the BF’s unibody bui...
• For users, this means a camera that can slip into a jacket pocket—a rarity for a sensor of this size. Sigma is clearly staking out a niche: shooters who want the image...
• Inside the Sigma BF: What the Teardown Actually Shows

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