The JJC L-R9 Front and Rear Lens Cap is design for SONY E mount lens. The JJC L-R9 Body Cap is SONY NEX3 and NEX5 E Mount Digital Cameras. When storing the camera without a lens attached, the body cap protects the image sensor and internal camera components from dust, moisture, and other elements. Attention:There are two Caps in the item :1.Body Cap 2.Rear lens cap.
Protects the image sensor
Protects internal camera components
Prevent from dust, moisture, and other elements