一种改善普通数码相机对微小花果拍摄功能的方法

目的]解决在野外难以用普通数码相机拍摄出微小花果清晰照片的问题。方法]先将普通数码相机的拍摄模式设置为“微距”（或“柔和人像”），关闭闪光灯。然后，用放大镜将要拍摄的花果放大，再用数码相机的镜头对着被放大的花果进行自动对焦。当数码相机完成对焦后，按动快门按钮进行拍摄。结果]利用此方法，在野外对画眉草（Eragrostis pilosa）、金盏银盘（Bidens biternata）和蒺藜（Tribulus terrester）的花序或花进行拍摄，均能获得比较理想的照片。结论]通过加置放大镜改变数码相机的光学系统，可以改善普通数码相机对微小花果的拍摄功能，能很容易地拍摄到微小花果的清晰照片。

A Method to Improve Photographing Function of Common Digital Camera to Small Flowers and Fruits

Objective]The aim was to resolve the problem of photographing small flowers and fruits with a common digital camera in the field.Method] Firstly,set the photographic mode of a digital camera as "macro"(or "soft snap") and "flash off".Secondly,magnify the small flower or fruit with a magnifying glass,and then use the digital camera to focus the magnified flower or fruit.When focused,press the shutter button and get the photograph.Result] By using this method in the field,we got the clear inflorescence or ...