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用相机凝下生活和自然中一个个精彩的瞬间是每个人的愿望,摄影热的迅速普及使很多读者已不满足于自己手中的各种小型相机,而把眼光投向了单反相机。 照相机从结构上主要可分为旁轴平视取景相机(平视相机)和单镜头反光相机(单反相机)两大类。平视相机由于取景器与镜头之间存在视差,加之结构简单,因此平视相机一般不能更换各种镜头及附件,所配镜头素质一般也不高,但因其成本低、小巧轻便、价格相对较低,所以大多是作为民用相机来生产的,如我们常见的各种“傻瓜”相机就属于平视相机。平视相机中也有少数“贵族”,最著名
One of the best moments in life and nature with the camera is everyone’s desire. The rapid popularization of photographic heat has left many readers unsatisfied with all the small cameras in their hands and turned their attention to the SLR cameras. From the structure of the camera can be mainly divided into paraxial horizon camera (head-up camera) and single-lens reflex camera (SLR) two categories. HUD Because of the parallax between the viewfinder and the lens, coupled with the simple structure, the HUD camera generally can not be replaced with various lenses and accessories, the quality of the lens is generally not high, but because of its low cost, compact and lightweight, the price is relatively low , So most of them are produced as a civilian camera, such as our common various “fool” camera belongs to the head-up camera. There are also a few “aristocrats” in the camera, the most famous