观音要推新镜头了 EF 24-70 f/2.8L IS# PhotoGear - 摄影器材
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A patent has surfaced that has confirmed Canon testing such a lens. The
Canon folks out there would be pretty accepting of such a lens.
Patent Publication No. 2013-182246
Publication date 2013.9.12
Filing date 2012.3.5
Canon folks out there would be pretty accepting of such a lens.
Patent Publication No. 2013-182246
Publication date 2013.9.12
Filing date 2012.3.5