去年下旬，腾龙第一次展出SP 15-30mm F/2.8 Di VC USD镜头，距今已有些时日，关于这支镜头的参数及技术特点相信大家已有所了解。所谓市场上首款配备了VC手动防抖系统的全画幅超广角变...
late last year, the first exhibition SP 15-30mm F/2.8 dragon Di VC USD lens, and it has been for some time, parameters and technical features of this lens I believe we have to understand. The first on the market with a VC manual anti shake system full frame ultra wide angle variable...
