影相(Photography),又叫攝影,係影張相出來嘅活動,亦係一種藝術。佢係透過事物嘅光,記錄靜止或者動態事物落去對光敏感嘅媒介之上,例如菲林或者電子感光器。用來影相嘅機器叫相機,有鏡去捕捉要影嘅嘢發射或者反射嘅光,從而成為影像。
![](http://upload.wikimedia.org/wikipedia/commons/a/ac/Large_format_camera_lens.jpg)
![攞住相機影相](http://upload.wikimedia.org/wikipedia/commons/thumb/8/81/Only_photo_taking%2C_no_graffiting.jpg/640px-Only_photo_taking%2C_no_graffiting.jpg)
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