MEKE Meike MK 28mm f/2.8 Fixed Manual Focus Lens for Sony E Mount Mirrorless Camera A7III A9 NEX 3 3N 5 NEX 5T NEX 5R NEX 6 7 A5000 A5100 A6000 A6100 A6300 A6500 Lens structure:5 groups 6 slices Minimum aperture: f/22 Filter diameter:49mm super multi-coated / Angle: Diagonal 55 degree 30' Horizontal 46 degree 30' Vertical 30 degree 25 Maximum magnification: 0.11x