Resolution test using Kenko Tokina 300mm f6.3 mirror on Olympus OM-D E-M5

A Japanese site, DSLR Check, has published a resolution comparison test using the new mirrored lens – Kenko Tokina 300mm f6.3. The test compared the mirrored lens against the legacy Olympus 70-30mm, Kenko 500mm mirrored lens on Canon , and on Fujifilm FinePix F770EXR, also at 500mm. I think it did pretty well… Check out the source link for the full-resolution image.

Source: http://dslr-check.at.webry.info/201205/article_7.html