文档介绍：人像摄影技术入门教程
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliangasy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
基本技术要点
    基本的技术包括拍摄时的选择焦距、对焦、曝光等基本操作，这些东西不是成功拍摄人像的充分条件，却是必要条件。在多数的情况下，我们似乎不必对这个问题特别关注，因为今天的设备已经很先进了。但对初学者来说，很多时候问题就出在这些方面。
    拍摄人像时，主体作为一个活动的、有意识的动体，往往很容易令拍摄者分心，结果导致了对焦不准的情况出现。而许多人等被摄者摆好姿势，匆匆忙忙拿起相机就拍，也常常会导致对焦情况不理想的情况出现。常犯的毛病是没有留意对焦点，即向哪里对焦的问题。相机通常都是默认在镜头中心点进行对焦的（很多相机会有一个指示点），拍出来的照片画面中这一点的位置最为清晰。如果拍摄的人物在画面中心或景深大的话，问题并不明显，但如果人物不在画面中心或景深小的话（很不幸这恰恰是许多成功的照片的主要因素），人物的清晰度就会有问题了。正确的方法是，拍摄时先对准主体对焦，然后再调整画面拍摄。
    对于人像摄影来说，人物往往在画面中占很大的比例，这种情况下应该怎么对焦呢？人像最重要的部分常常是脸部，而眼睛又是脸部器官中最具表现力的，因此大多数情况下，比较保险的做法是对眼镜对焦，以保证眼睛的清晰。当然仅有眼睛清晰也是不够的，必须保证鼻尖也清晰，这样的话，即使采用很小的景深，只要保证眼睛和鼻尖清晰，整个脸部就是清晰的。对脸部对焦的另一个好处是使你在对焦时可以留意到人物的表情，方便捕捉生动的表情。
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff quality. Adhere to the
actively carry out the law on civil air defense education, drawn out of the air defense in Pingliang city Building under easy fare, daily special inspection and regulation, overfulfilled the province upper and lower knots of up to 500,000 yuan fee collection tasks. 5, further standardize internal management, improve staff qualit