features 0.234m nearest focus distance, F2 large aperture, 7pcs diaphragm blades, electromagnetic aperture, high precision manual focus, USB-free firmware upgrade. It is real a nice choice for shooting in macro, portrait, landscape, and other scenes. Features: 0.234m Nearest Focus Distance the Magnification Ratio is up to 1:1 - Shooting in macro mode and infinity mode both can achieve good image quality, so it is suitable for shooting in macro, portrait, landscape, and other scenes. F2 Large Aperture - Easy to create bokeh effect and highlight the subject. 7pcs Diaphragm Blades - Help to take picture of circular defocused spots or 14-star effect. Built-in Electromagnetic Aperture - It supports M/Av/Tv/P/B and other shooting modes, and can effectively improve the accuracy and durability of the aperture control. High Precision Manual Focus, Supports half-press shutter Focus Prompt - And there is built-in focus distance indicator to help you judge the focusing distance. Glass Optical Lens, Multi-layer Coating - Effectively increase light transmittance and control backlight ghost image and glare. High Precision Chrome Mount - Fit camera body perfectly and is wearable for long time use, and the gold-plating contact can effectively improves the signal conductivity and corrosion resistance. USB-free Firmware Upgrade - Firmware of the lens can be upgraded through camera instead of using USB port. This not only meets meets the requirement of firmware upgrade and appearance design, but also avoids the incompatibility problems caused by different computer operating system. (Note: this function needs to be supported by camera.)
