Zhongyi Optics have announced a 42.5mm f/1.2 and 24mm f/1.7 lens, along with 35mm and 50mm lenses at Photokina 2014.
Canon has announced a new lens for photography pros and amateurs to try out. The new lens is notable because it is the first L-Series lens to use Canon's proprietary blue spectrum refractive optics ...
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