Chinese lens manufacturer Anhui ChangGeng Optical Technology Company Limited has introduced what it describes as the world’s widest 1:1 macro lens. The Venus Optics Laowa 15mm F4 is designed for full frame sensor cameras and can focus down to just 12cm from the front element, and is equipped with a +/-6mm shift function for architectural work at normal focusing distances. Read more
Articles: Digital Photography Review (dpreview.com)