JJC ALC-NXM927 AUTO LENS CAP is a creative product that designed by JJC company. This lens cap is designed for Samsung NX-M 9-27mm F3.5-5.6 ED OIS lens. This auto lens cap adopts a ultra-slim design and easily covers onto the lens. The three leafs will open automatically with the extension of the lens, so you will not need to remove it from the camera when you want to take photos. You don’t need to worry about lost your lens cap again. The auto lens cap also acts as a hood to block stray light from entering the lens now. In addition, the auto lens cap will not cause vignetting. The three leafs will automatically closed with the retraction of the lens. At this time it can protect your valuable investment from dust, moisture and scratches. With its easy installation feature, the auto lens cap is approachable for both new camera users or professional photographers.