volgarv wrote: 誤用....現在也不想管了 所謂「積非成是」、「謊言講千遍也會成真」,不是嗎? ISO 5800:1987號文,有空買一份來看看
您所說的ISO 5800:1987 Photography -- Colour negative films for still photography -- Determination of ISO speed
而數位相機用的標準ISO12232:2006 Photography -- Digital still cameras -- Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index ISO12232:2006,有空買一份來看看吧 資訊要更新與時俱進阿!