The Sigma BF Body Cap Lens is an ultra-compact 30mm F8 pancake lens for Sigma SA mount that serves as both a lens and a body cap for Sigma SLR cameras. It uses a fixed aperture and manual focus mechanism in a minimalist design for casual everyday shooting. This accessory lens is unique to Sigma's product lineup.
Product released: January 1, 2013
Latest firmware version
Version 1.04, released February 19, 2026
Verified by LatestUpdate: June 18, 2026
What's new in version 1.04
・Added support for 1x magnification via double-tap during single image playback. ・Fixed other minor issues and improved operational stability.
The Sigma BF Body Cap Lens is an ultra-compact 30mm F8 pancake lens for Sigma SA mount that serves as both a lens and a body cap for Sigma SLR cameras. It uses a fixed aperture and manual focus mechanism in a minimalist design for casual everyday shooting. This accessory lens is unique to Sigma's product lineup. It was originally released on January 1, 2013.
What is the latest firmware version for the Sigma BF Body Cap Lens?
The latest firmware version for the Sigma BF Body Cap Lens is 1.04. It was released on February 19, 2026.
What changed in Sigma BF Body Cap Lens firmware version 1.04?
Sigma BF Body Cap Lens firmware version 1.04 includes the following changes: ・Added support for 1x magnification via double-tap during single image playback. ・Fixed other minor issues and improved operational stability.
How do I update the Sigma BF Body Cap Lens firmware?
To update the Sigma BF Body Cap Lens firmware, download the latest version (1.04) from Sigma's website. Follow Sigma's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Sigma's support page.
Where can I download the latest Sigma BF Body Cap Lens firmware?
Details and download instructions for the latest Sigma BF Body Cap Lens firmware (version 1.04) are on Sigma's official release page: https://www.sigma-global.com/en/support/firmware/bf/
How do I check for Sigma BF Body Cap Lens firmware updates?
You can track Sigma BF Body Cap Lens firmware updates automatically on LatestUpdate.io. We monitor Sigma's releases and notify you when new firmware versions are available, so you never miss an update.
How often does Sigma release firmware updates for the Sigma BF Body Cap Lens?
We have tracked 4 firmware versions for the Sigma BF Body Cap Lens. Based on historical patterns, updates are released approximately every 87 days. Sigma releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Is the Sigma BF Body Cap Lens firmware update overdue?
Based on the Sigma BF Body Cap Lens's historical update patterns, a firmware update was expected by June 25, 2026 but has not yet been released. This may indicate an upcoming release or a change in the product's update schedule.
Is the Sigma BF Body Cap Lens still receiving firmware updates?
Yes, the Sigma BF Body Cap Lens received a firmware update within the last year. The most recent version is 1.04.
Who makes the Sigma BF Body Cap Lens?
The Sigma BF Body Cap Lens is manufactured by Sigma. Visit the official product page for more information.