镜头的技术介绍
圆形光圈
caiyongyuanxingguangquandejingtouzaishousuoguangquanshi，guangquanyepianneicegouchengdeguangkongjinsiyuanxing，keyidedaogengzirandexuhuaxiaoguo。
将点光源表现为美丽的圆形虚化
jingtoudeꩵguangquanyouduopianguangquanyepianzucheng。guangquanyepiandezuhegouchenglezhongyangdeguangkong。tongguoguangquanyepiandekaihekediaojieguangkongdedaxiao，dadaodiaozhengtongguangliangdemude。yibandeguangquanzaishousuoshi，guangquanyepiangouchengdeguangkongxingzhuangweiduobianxing。eryuanxingguangquangouchengdeguangkongbeishejiweijiejinyuanxingde🧸xingzhuang。caiyongyuanxingguangquandejingtouzaixuhuadengshi、touguoshuyedeyangguang、shuimianfansheguangdengdianguangyuanshi，nenggoudedaomeilideyuanxingxuhua。dianguangyuanyiwaidexuhuabufenyechengxianziranrouhedefenwei。
benwangzhanbaohanyibufenguanggao/shichangtuiguangdengneirong，jingqingzhixi。
