I bought this lens 2 or 3 years ago and sold it to a fellow MyOlympus list member because I wasn’t able to manually focus with it and get in focus shots consistently.  I recently purchased an adapter with auto focus confirm that allows me to use 35MM lenses from the Olympus OM system on my DSLR bodies.  These are a couple of test shots I took with the Sigma 90MM f2.8 OM macro lens.  I love the sharpness of this lens, the shallow depth of field I can get, and the nice bokeh.  My next door neighbor’s cat, Noches, was kind enough to pose for me.

Noches