实验室和实拍评测长焦相机比卡片机尺寸要大,但可以覆盖广大的焦距范围。我们为您筛选出了十部最佳的长焦数码相机机型。外观相似从大小和形状来看,没有经验的普通消费者很容易将它们与单反相机混淆。您是没办法把一部全尺寸的长焦数码相机塞进外套口袋里的——它虽然比多数单反小,但还是太大、太笨重了。这类相机上固定安装了一支超大变焦比的镜 Laboratory and real-time evaluation Telephoto camera size than the card machine to large, but can cover a wide range of focal lengths. We have selected the best ten telephoto digital camera models for you. Looks similar From the size and shape point of view, inexperienced ordinary consumers can easily be confused with their SLR cameras. You can not squeeze a full-size telephoto digital camera into the jacket pocket - though smaller than most SLRs, it’s too big and too bulky. This type of camera is fixedly mounted with a large zoom ratio mirror