We mounted this Canon FD 7.5mm f/5.6 Fisheye lens on an Olympus OM-D E-M10 camera with our Fotodiox Canon FD to Micro Four Thirds adapter. Link in bio. - - #fisheye #fisheyelens #canonfdfisheye #CanonFD #olympus #OlympusOMD #OlympusOMDEM10 #OlympusOMDEM10markiii #fotodiox #fotodioxpro #fotodioxadapter #lensadapter #manuallens #vintagelens #wideangle #stars #starphotography #microfourthirds #sky #nightsky #7mm