Unwrapped, fastened on my lens and then on my camera. Fits, and nothing wobbles! The first test shots with my EOS and the lenses (EFS15-85mm and EF70-200mm) correspond exactly to what I had imagined: Nahauhnahmen from a safe distance (like Scan snake portraits etc.) in a convincing quality to get without breaking a Makroobejektiv having to carry around!