The release announcement for the Zenmuse X5/X5R lists 3 compatible Micro Four-Thirds (MFT) lens: DJI MFT 15 mm f1.7 ASPH Prime Lens (35mm equiv 30mm) FOV 72 deg (£499) Olympus Micro Zuiko Digital ED 12mm f2.0 lens (equiv 24mm) FOV 84 deg (£549) Panasonic Lumix 15mm G Leica DG Summilux f1.7 ASPH lens (equiv 30mm) FOV 72 deg (£479) This raises a number of questions in my mind: Will other lens be made available or compatible? Are these 3 lens the only ones the X5 firmware will accept or can other MFT lens be fitted? What is the maximum mass and length of the lens that can be fitted to the X5? Will zoom lens(es) be made available/compatible? I ask because I own the Olympus OM-D E-M1 MFT DSLR with a range of lenses. I would love to be able to use my 45mm or, pushing it a little, my 75mm. And what about Olympus' 35mm f3.5?