VILTROX 27mm f/1.2: B&H Photo / Amazon Viltrox 75mm f/1.2 AF: B&H Photo / Adorama Viltrox AF 27/1.2 E Pro Firmware update V1.1.5 AF 27/1.2 E Pro V1.1.5 Firmware Download Firmware update instructions： 1. Fixed abnormal aperture during continuous shooting Follow SonyAddict on Facebook, Twitter, Instagram, and YouTube Plus, our owners’ groups Sony a1 Owners Group Sony a9 Owners Group Sony a7 Owners Group Related posts: … Continue reading Viltrox 27mm f/1.2 Firmware 1.1.5 Released