实验教学中如何灵活运用数码相机的微距摄影

How To Apply Master Micro-distance Photography of Digital Cameras in Experimental Teaching

微距摄影也称近距摄影，是摄影的重要技术也是数码相机的特长之一，在摄影域领里有着不可替代的重要地位，在农业、工业、医学、考古、商业摄影、广告摄影以及反映微观世界的艺术摄影等方面有着广泛的应用。但利用和掌握好微距摄影，需在焦距、光圈、快门、焦点、景深、背景、光线等方面进行一些研究和探讨，掌握一些规律和技巧，才能拍摄出理想的画面。

Micro-distance photography is also called short-range photography, which is the most important technology of photography and it is also one characteristic of digital cameras. It plays a vital role which cannot be substituted. Micro-distance photography is widely used in agriculture, industry, medicine, archaeology, commercial photography, advertisement photography as well as artistic photography which reflects microcosm. However, as for the application and mastery of micro-distance photography, we should study and discuss focal length, aperture, shutter, focus, depth of field, background and light. We should master some rules and skills so as to utilize micro-distance photography and get ideal pictures.