I purchased this with sunvisor my 2nd model of JJC. Like the first (for another lens) the panel is secure, is solid, makes no plastic smell and comes neatly packaged. The panel can be mounted upside down to save space when not in use. Therefore one must first completely remove it though, but better than nothing and a more elegant solution that protects as stable against mechanical deterioration of the lens, I also can not think of. For the price a deservedly world-product, which entlarft the Preispolitk of Olympus as a rip-off. For better aperture can not be the Olympus, certainly not much better than that of * justified * hefty surcharge.