In trying to learn the strengths of the Leica Elmarit-R 90, I took it to the Rose of Sharon bushes and found a Black Swallowtail at work. Here is the best of several useful images. http://www.gallery.leica-users.org/v/OldNick/20170722-DSCF3423.JPG.html Comments and critiques welcomed and appreciated. -- Jim Nichols Tullahoma, TN USA