Here is some new/additional information on the previously rumored Yongnuo 12-35mm f/2.8-4 lens for MFT mount: Internal zoom lens Internal autofocusing lens Minimum focusing distance: 13mm (wide angle) Weight: 318g Lens design: 14 elements in 11 groups Number of aperture blades: 7 Autofocusing: stepping motor Filter size: 67mm Lens dimsnisons: 72×94mm Weight: 318g The official … Continue reading Yongnuo 12-35mm f/2.8-4 lens for MFT updated information