天气预报 > 其他 > 单反镜头怎么取下来
单反镜头怎么取下来
更新时间: 2020-10-31 00:00:00  

单反相机的镜头上方有一个按钮,按住这个按钮不要松,接着向左旋转镜头,这样镜头就被取下了,安装也是一样,镜头的卡口对准相机的卡口后,按住这个按钮不要松,向右旋转,镜头就安装上去了。

相机镜头通常由一块或者多块光学玻璃组成的透镜组,一般由凹透镜、凸透镜,或其组合组成。现代照相机镜头还有采用非球面镜,非球面镜又有光学玻璃磨制非球面镜、复合非球面、塑料压制非球面镜之分。

关键词: 镜头 怎么 下来

单反镜头怎么取下来相关经验

天气预报

最新推荐

页面:/news/view-889446/ | 耗时:0.9530 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=889446 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=889446 LIMIT 0,1
select * from tbl_Articles_sphinx where id=889446 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1109723,1109575,1070382,1099673,1055055,1080649,1103959,960752,1493313,1116717,1126561,1103402,1118042,1127551,1064667,1079219,1131715,1067213,1078565,1093675,1114270,1126342,1073413,1065181,1132145,1103078,1094133,1047045,1133219,1099707) ORDER BY field (ArticleID,1109723,1109575,1070382,1099673,1055055,1080649,1103959,960752,1493313,1116717,1126561,1103402,1118042,1127551,1064667,1079219,1131715,1067213,1078565,1093675,1114270,1126342,1073413,1065181,1132145,1103078,1094133,1047045,1133219,1099707)