Home > Blossary: A Glossary of Photographic Terms

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20 Terms

Created by: sylvia

Number of Blossarys: 1

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光圈是由虹膜或隔膜在镜头,透过光线通过揭露电影形成了开放的刀片。光圈大小通常是由于在F -数字,数字越大,较小的开放。光圈大小和快门速度共同决定对电影(曝光)的光量下降。光圈有时也被称为“停止”。 ...

Domain: Photography; Category: Lenses;Photography techniques

一个有弯曲,非球面镜片。用于减少像差,实现更紧凑的镜头尺寸。随着球面镜片,光线从镜头前周边旅游创造理想的联络点图像,然后以模糊图像的中心。随着非球面镜片,即使是在光线从理想焦点透镜边缘融合旅游,从而产生一个清晰的图像。 ...

Domain: Photography; Category: Lenses;Photography techniques

The area of a scene that a lens can cover. The focal length of the lens determines the angle of view. A wide-angle (short-focal-length) lens includes more of a scene than a standard ...

Domain: Photography; Category: Lenses;Photography techniques

The aperture is the opening formed by the blades of the iris or diaphragm in the lens, through which light passes to expose the film. Aperture size is usually given in f-numbers, the larger the ...

Domain: Photography; Category: Lenses;Photography techniques

A lens with a curved, non-spherical surface. Used to reduce aberrations and achieve a more compact lens size. With a spherical lens, rays travelling from the lens periphery create the image before ...

Domain: Photography; Category: Lenses;Photography techniques

Un objectif avec une courbe, surface non sphérique. Utilisé pour réduire les aberrations et d'atteindre une taille d'objectif plus compact. Avec une lentille sphérique, les rayons venant de la ...

Domain: Photography; Category: Lenses;Photography techniques

L'ouverture est l'ouverture formée par les lames de l'iris ou diaphragme de l'objectif, à travers laquelle la lumière passe pour exposer le film. Taille de la fenêtre est habituellement donné dans ...

Domain: Photography; Category: Lenses;Photography techniques

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