腾龙近日在日本公布了一款新的镜头专利,据专利描述文件显示,这是一只100-400mm f/4.5-6.3 VC规格的长焦变焦镜头。新镜搭载防抖系统,从专利图上看其似乎要比佳能的EF 100-400mm f/4.5-5.6L IS II镜头体积更小、且更为便宜。 专利信息:
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