Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 14 years, which has given me a front row seat for the changeover from DSLRs to mirrorless cameras, ...

说起长焦镜头相信很多读者都不会陌生，更长的焦段能够拍到更远处的景物，同时能够带来更浅的景深效果，因此长焦镜头在拍摄远景及特写时非常好用。然而，受本身焦段、制造工艺成本的限制，大多数长焦镜头的体积都比较大，价格也相对较高，这让很多想 ...

前面我们对比了佳能EF-M 55-200mm f/4.5-6.3 IS STM、索尼E 55-210mm F4.5-6.3 OSS这两款镜头的锐度表现，不过除了锐度之外，实际拍摄中镜头的对焦性能同样重要，那么我们就来对比下这两款镜头的对焦表现。首先我们看看在55mm端下，两款镜头切换焦平面时的响应速度如何 ...

Canon has unveiled the first dedicated telephoto zoom lens for its compact system camera the EOS M.

佳能于2014年6月17日发布了无反相机“EOS M”系列使用的远摄变焦镜头“EF-M 55-200mm F4.5-6.3 IS STM”。 原标题：佳能发布EOS M用户期待的远摄变焦镜头“EF-M 55-200mm” 佳能于2014年6月17日发布了无反相机“EOS M”系列使用的远摄变焦镜头“EF-M 55-200mm F4.5-6.3 IS STM”。

One of the big reasons to pick a camera with a removable lens is the ability to change your perspective, swapping the starter zoom out for a wide, telephoto, or fast aperture lens, all of which offer ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 14 years, which has given me a front row seat for the changeover from DSLRs to mirrorless cameras, ...