VILTROX 16mm F1.8 L-Mount Full Frame Lens, Large Aperture Ultra Wide Angle Auto Focus Lens Built-in LCD Screen for Panasonic LUMIX S5 II S1 S9 S1R Il, for Leica SL2, for Sigma FPL BF E-Mount
Large Aperture: 16 mm focal length, F1.8 large aperture is incredibly compact. Advanced technology achieves breathtaking resolution plus exquisite bokeh even at maximum F1.8 aperture
Lens Elements in 12 Groups: Groups of 15 optical elements, built-in three aspherical lenses, ultra-high resolution, wide viewing range, the details of the picture in the surrounding area are also vivid. High-definition nano-multilayer coating, 4 ED lenses, effectively control dispersion, ghosting, and glare
HD Nano Multilayer Coating: in order to solve the dispersion problem caused by a large aperture, this lens adopts a high-definition Nano multilayer coating to correct the dispersion difference and eliminate ghosting and flare
LCD Display: Display lens information, including LCD/RGB/ips/160*80 resolution. You can easily see important shooting parameters like aperture and focus distance without having to take your eye off the viewfinder or check your camera's screen
Click Aperture Ring Switch: Switched to ON, to use click aperture. Switched to OFF, to use clickless aperture