Sigma Invites Photography Enthusiasts to Attend Its Lens Workshops in Arizona, California and New York

Seven hands-on workshops hosted by Sigma and its dealers in August will cover sports, portrait, urban, editorial, travel and food photography genres Ronkonkoma, NY – July 31, 2018 – Sigma Corporation of America, a leading still photo and cinema lens, camera, flash and accessory manufacturer, today announced its Sigma Lens Workshops lineup for August. These educational and practical events will […]