The new gold plating of the metal contacts has improved the signal connectivity and corrosion resistance in the 50mm lens. The portable and lightweight design of the 50mm canon lens makes it extremely veritable as it is an easy to carry accessory. Description & Feature Compatible with Most MF/AF-Supported Canon Cameras Helps you get the optimal lightning effects. F1.8 Large Aperture & Virtual Background Provides photography more fun. Gold-Plating for Metal Contacts Efficiently improves the signal conductivity and corrosion resistance. Advanced Multi-Coated Lens Lens membrane plating increases the light transmittance of lens. Others Function Supports auto-focus and manual-focus; Supports full-frame and APS-C format cameras. Portable Size and Lightweight Compact and lightweight design makes it become an easy-to-carry accessory for photographers. Specification Name Lens Brand YONGNUO Model YN50 Features AF Angle Range Diagonal: 46° Vertical: 27° Level: 40° Lens Structure 5 Groups 6 Slices Minimum Aperture F/22 Closet Focusing Distance 0.45m Max. Magnification and Field of View 0.15 x 160 x 240mm Filter Diameter/Number of Available 52mm/1 Product Size Φ7.3 x 5.5 cm Product Weight 120g Package Size 15 x 15 x 10 cm Package Weight 250g3666.37 Руб.