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Lenses with PowerZoomPowerzoom (PZ) lenses use electronic motors to control zoom movements, rather than the mechanical zoom ring found on traditional lenses.
Feb 27, 2024 · 今天2月27日！佳能镜头专利显示佳能还有3款PowerZoom镜头即将推出。索尼高管专访，对索尼全域快门、A9 III的性能和索尼发展战略等做出回应。适马CEO表达了为中画幅相机制造镜头的意愿。 镜头
Powerzoom is a feature that provides motorized control of the zoom feature entirely within the lens, offering flexible options for recording such as: Multiple methods to control the zoom capabilities when connected to...
Powerzoom means a motor controls the zoom and it can be actuated by the camera, on a normal zoom lens you would need to physically rotate/push the lens to zoom in or out. The motor can enable a smoother zoom than you ...
固件升级，性能提升 PowerShot ZOOM通过固件更新对已有功能进行提升，1.1.0版本的固件为相机带来了以下提升： 1. 添加了通过Camera Connect应用程序进行的远程视频模式捕捉。 2. 添加了在捕捉静态影像后的短暂变黑时间。 点击进入固件下载页面获取新固件 »
还有的相机，例如Z-20，是根据变焦镜头所在的焦距位置自动选取变焦方向的。 需要提醒一下：以上自动变焦功能，只有在使用宾得FA（PowerZOOM）电动变焦镜头，同时卡口为K-AF2的宾得机身中，高级别的型号（如Z-1p、Z-20等）上才有。
Mar 27, 2025 · On 27 March 2025, Canon announced the RF-S14-30mm f/4-6.3 IS STM PZ, its first lens to feature a built-in powerzoom that enables smooth zooming during video shooting. Designed for APS-C sensor EOS R-ser...
佳能 EF 35-80/4-5.6 PowerZoom 综述 EF35-80mm f4-5.6 PZ...（详细内容） 产品类型： 35mm画幅AF变焦镜头 综合评分： 3.75 分 操作手册： 暂无 无忌评测： 暂无评测 规格参数 产品图 / 样片 网友点评 评测 比较
Mar 23, 2018 · 1. PowerZoom The zoom is motorized. The motor allows for three zooming speeds at a small twist of the zoom ring. The lens can also be zoomed manually by turning the zoom ring, a necessity with cameras t...
Oct 30, 2024 · It will feature both autofocus and manual focus. “The Nikkor Z 28-135mm f/4 PZ is a standard zoom lens with powerzoom that covers the focal range from 28mm to 135mm.
