Sigma 30mm f/14 on the left, Sony 35mm f/18 OSS on the right Sigma's new lenses feel incredible across the mounts, and the 30mm f/14 DC DN Contemporary is no different While it isn't as statuesque and refined as the Art series lenses, the rubber is high quality, and there's some metal used when necessaryClick here for the best pricehttps//amznto/3oVYrDH Sigma 30mm F14 Contemporary DC DN Lens for Sony E SONY Emount With nine rounded aperture blades, aA fast, versatile prime, this 30mm f/14 DC DN Contemporary Lens from Sigma is designed for use with APSCformat Sony Emount mirrorless cameras The bright f/14 maximum aperture benefits working in lowlight conditions and also affords extensive control over depth of field for using selective focus techniques Sigma 30mm F1 4 Dc Dn Contemporary Micro Four Thirds Lens Review Digital Photography Review Sigma 30mm f1 4 dc dn contemporary review