JJC L-R10(F) Body Cap is specially designed for Sigma SA/KPR mount cameras. The Body Cap is fully compatible with the Sigma SD9, SD10, SD14, SD15 and other SA mount digital cameras. When storing the camera without a lens attached, the Body Cap can effectively protect the image sensor and internal camera components from dust, moisture, and other elements. JJC L-R10(F) replaces Sigma LCT-SA II Body Cap.