Ansich okay, but collects dust

The glass is fine, Lensflares are not surfaced in a direct comparison as before. In addition, the lens is protected, so you do not have insane afraid when you pack the camera times without lens cap into his pocket.

Like other reviewers but criticized dust filter between the glass and the lens gathers. This in itself is not so the disaster, you can simply unscrew the glass yes and clean the lens. But that's just not the intention. Just in front of something the filter is supposed to protect, and if he does not do that, then that's weak.