Sigma Announces an Exclusive Clamp-On Ring 162mm COR-11 for Its Sought-After Cine 14mm T2 FF

Ronkonkoma, NY – April 5, 2018 – The Sigma Corporation today announced the newest accessory for its Cine High Speed 14mm T2 FF Prime Lens – the Clamp-On Ring 162mm COR-11, which extends the front diameter of the lens to 162mm.