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新手个人总结-------感光度与快门光圈的关系
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隐藏缩略图
新手个人总结-------感光度与快门光圈的关系
作者：
plqhf
2011.07.26
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【右视觉摄影】情 人...
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nw5188158
2013.09.01
认真学习，好东西。
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happyblogs
2013.06.09
不错认真学习！
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wwwapbb
2011.12.29
谢谢，又长知识了。呵呵。收藏啦
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chongfanluntan
2011.12.29
知识贴，学习
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jinjinlinting
2011.12.29
支持技术贴！
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5566711
2011.12.29
多谢分享收藏学习
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plqhf
2011.07.26
忘了一个关键的名词： EV，是Exposure Value的缩写，就是曝光强度。曾经还被叫做LV，Light Value，光线强度。他是光圈与速度的组合（注意，不是机器的一个独立参数），EV值代表了曝光量大小 EV的定义： 当感光度为ISO 100、光圈系数为F1、曝光时间为1秒时，EV=0,曝光量减少一档(快门时间减少一半或光圈缩小一档或ISO减小一档),EV值增加1。
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冰际
2011.07.26
对 楼主 plqhf 说：＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝很好，支持ISO扫盲贴
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