JJC ALC-2 auto lens cap compatible for SIGMA DP1,DP2 - more info check here: https://www.electronic-sources.com/JJC-auto-lens-cap-for-SIGMA-DP1-DP2-30239767/
Quick Brief
Brand Name: JJCModel Number: ALC-2Place of Origin: Guangdong China (Mainland)
Product Features:
JJC ALC-2 auto lens cap compatible for SIGMA DP1,DP2
Opens and closes automatically in sync with lens movement. A new optional lens cap has been developed. Utilizing hinges, it opens and closes automatically with the extension and retraction of the lens. Without touching the lens cap, the camera responds instantly to sudden shutter opportunities by just turning on the power. Protect the lens with a lens cap that can't be lost or forgotten.
JJC ALC-2 compatible for SIGMA DP1,DP2
Product Items Relevant with JJC auto lens cap for SIGMA DP1,DP2 - ALC-2