天气预报 > 其他 > 镜头后盖如何打开
镜头后盖如何打开
更新时间: 2020-10-31 00:00:00  

镜头后盖顺时针方向拧动到底后向上就可以拿掉了,相机镜头是相机中最重要的部件,因为它的好坏直接影响到拍摄成像的质量。同时镜头也是划分相机种类和档次的一个最为重要的标准。

一般来说,根据镜头,可以把相机划分为专业相机,准专业相机和普通相机三个档次,无论是传统的胶片相机还是数码相机,都可以适用于这个划分。镜头能分为变焦和定焦两大类。

关键词: 镜头 后盖 如何 打开

镜头后盖如何打开相关经验

天气预报

最新推荐

页面:/news/view-381876/ | 耗时:0.0396 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=381876 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=381876 LIMIT 0,1
select * from tbl_Articles_sphinx where id=381876 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2179301,2324029,2292143,2964732,1113724,686800,2096624,1070718,1041499,3421000,1818943,1384657,2194889,1066925,1913249,1661134,121338,2518954,1554881,2660987,1839886,2562914,3083125,239950,1921432,2422106,2773675,1788163,1758824,2920833) ORDER BY field (ArticleID,2179301,2324029,2292143,2964732,1113724,686800,2096624,1070718,1041499,3421000,1818943,1384657,2194889,1066925,1913249,1661134,121338,2518954,1554881,2660987,1839886,2562914,3083125,239950,1921432,2422106,2773675,1788163,1758824,2920833)