I am interested in the Kipon shift adapter for OM lenses: http://www.ebay.com/itm/Kipon-Shift...ens_Adapters_Mounts_Tubes&hash=item1c30c1c8e4 I have been trying to find some information from China but I have run into a language problem! Perhaps somebody here will know or will be able to work it out from the product picture. If I have the adapter on my GH3 and I am taking a landscape view of a building, and I am moving the shift knob as I look at the image; then what position on the camera will the knob be? How about for a portrait view? I am trying to ensure that the camera grip will not be interfering with access to the knob (Kipon call it the 'button') Any feedback about this adapter, and/or the sister tilt adapter would be well received.