Feature: 1. 90° wide angle lens, more scenery in the picture. 2. Shell adopts high quality aluminum alloy manufacture, sturdy, wear resistant and corrosion resistance. 3. 15mm F2.0 wide angle lens, maximum aperture F2.0, minimum aperture F16, closest focal distance 0.3m, full manual focusing. 4. Using high quality optical glass, 9 sets 11PCS, multiple coating film, can greatly block unnecessary light, reduce flash and double image. 5. Pure manual lens, allows you to concentrate more on the charm of photography itself. 6. Compact and lightweight, easy to carry, can do macro photography, wide angle photography, etc. 7. M4/3 mount lens, compatible for Olympus E-M10 MarkIII/E-M1X/E-M5 MarkII/E-M10 MarkIII/E-M1 Mark III/E-M1 Mark III, for GF10K/S1M/DC-S1HGK-K/GH5S M4/3 mount camera. Specification: Condition: 100% Brand New Item Type: 15mm F2.0 Camera Lens Material: Aluminium Alloy Color: As Picture Shown Focal Distance: 15mm Maximum Aperture: F2.0 Minimum Aperture: F16 Perspective Range: 90° Closest Focusing Distance: 0.3M Focusing Mode: Manual Focusing Lens Structure: 9 Groups 11PCS Aperture Blade Quantity: 10 Lens Mount: for M4/3 Mount Fitment: for Olympus Mirrorless Camera Weight: Approx. 372g Lens Caliber: Approx. 52cm/20.47inch. Package List: 1 x Camera Lens1 x Lens Cloth