Sigma announces ten dealer photography workshops for September
Workshops for all skill levels will cover aviation, architecture, sports, portraiture, real estate photography and more; get hands-on experience and training from Sigma experts Ronkonkoma, NY – September 3, 2019 – Sigma Corporation of America, a leading still photo and cinema lens, camera, flash and accessory manufacturer, today announced its Dealer Workshop lineup for the month of September, featuring ten...
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