标题: 想买长镜头,不知有什么好用的,求介绍? [打印本页] 作者: Dylan胜 时间: 2014-12-14 10:11 PM 标题: 想买长镜头,不知有什么好用的,求介绍? 这两款有什么差别? STM 还是 没有STM的 比价好啊?
还是有什么镜头 和这两个价钱差不远的
要有quality的作者: honfinal 时间: 2014-12-15 12:58 AM
我这款卖给你, tamron 70-300mm F4-5.6 vc usd, 超速对焦,6级防震。。90%新=RM950包uv filter..没有盒子作者: johnlth93 时间: 2014-12-15 03:15 AM
Just a quick search on Google.
STM stands for Stepper Motor and is a applied to a new range of Canon lenses which feature a new design of focus motors which, along with a new iris mechanism are designed to eliminate (auditory) noise during video recording.