Rokinon RMC9-MFT RMC Multi-Coated 9mm F8.0 Fisheye Lens for MFT Made in Japan 167 Degree Diagonal Ultra Wide Angle Fisheye View Micro 4/3 Mount with Aluminum Alloy Chassis 4 Elements with 7 Layer RMC Multi-Coating in 4 Groups Easy to Grip Rubber Focusing Ring focuses to 12.0" (0.3m)