调焦

aperture

光圈

镜头不单有对焦之调较功能(此稍後再提),更重要是"光圈"(aperture)的调较,光圈之设定作用为设定f值,...光圈 (Aperture) 光圈英文名称为Aperture,光圈是一个用来控制光线透过镜头,进入机身内感光面的光量的装置,它通常是在镜头内.

back focus

后焦距

最后一片镜片到设计焦点的距离称为后焦距(back focus)简单说就是调镜头始终无法调出清晰图像的时候就调后焦. 用大镜头的普通摄象机前面有一个安装镜头的接口,一般常说的CS或者C接口,拧上镜头以后,聚焦一般可以通过拧动镜头进行调整,

burnt paper

煅烧纸(能产生一种优质黑颜料), 过干纸

burnt oil | 烧炼油 (油墨)调墨油 | burnt paper | 煅烧纸(能产生一种优质黑颜料), 过干纸 | burnt particles | 焦糊的颗粒(如乳粉)

Electuary

煎膏剂

煎膏剂(electuary)系指中药材用水煎煮,去渣浓缩后,加糖或炼蜜制成的稠厚半流体状制剂,也称膏滋. 煎膏剂药效以滋补为主,兼有缓慢的治疗作用(如调经、止咳等). 煎膏剂应无焦臭、异味,无糖的结晶析出.

preservative lubricating oil

封存[防锈]润滑油

pancratic lens 可调节物镜 可调光焦透镜 | preservative lubricating oil 封存[防锈]润滑油 | phosphor bronze [冶]磷青铜

Wb

白平衡

这几天,一直在玩弄那部D80,快门(SHUTTER)一关一合,光圈(APERTURE)调大调细,白平衡(WB),对焦(FOCUS)……"一切都系晒呢度!"~~~

Focused beam

聚焦光束

调焦环 focus ring | 焦点位移 focus shift | 聚焦光束 focused beam

discrepancy between twice collimation error

二倍照准部互差(又称"二倍照准差

07.119 安平精度setting accuracy | 07.120 二倍照准部互差(又称"二倍照准差") discrepancy between twice collimation error | 07.121 调焦误差 error of focusing

focusing glass

聚焦玻璃

focusing geometry 聚焦几何形状 | focusing glass 聚焦玻璃 | focusing knob 调焦旋钮

twin-lens reflex camera button

双镜头反光照相机

调焦钮focusing knob | 双镜头反光照相机twin-lens reflex camera button | 快门按钮shutter release

Jaycee：房祖名

房祖名(Jaycee)投资六位数字代理薄荷糖,前晚於中环某酒吧举行庆祝派对,成龙大哥现身撑爱子场,引起一阵混乱,可惜成龙大哥一到场即急步进场,之后又走后门离去,整晚显得十分低调.

basement complex：基盘岩群;基盘杂岩

"基盘","basement" | "基盘岩群;基盘杂岩","basement complex" | "基盘岩石","basement rock"