lens aperture知識摘要

Camera lens - Wikipedia, the free encyclopedia
A camera lens (also known as photographic lens or photographic objective) is an optical lens or assembly of lenses used in conjunction with a camera body and mechanism to make images of objects either on photographic ...

Aperture - Wikipedia, the free encyclopedia
The lens aperture is usually specified as an f-number, the ratio of focal length to effective aperture diameter. A lens typically has a set of marked "f-stops" that the f-number can be set to. A lower f-number ...

* Lens aperture - (Photography): Definition
Lens aperture - Topic:Photography - Online Encyclopedia - What is what? Everything you always wanted to know

Lens aperture - definition of Lens aperture in the Medical dictionary - by the Free Online Medical D
Definition of Lens aperture in the Medical Dictionary. Lens aperture explanation. Information about Lens aperture in Free online English dictionary. What is Lens aperture? Meaning of Lens aperture medical term. What does Lens aperture mean? Printer Friend

Lens Aperture
The lens aperture is the width of the opening in a DSLR lens and this setting plays a key role in every single photo you take. ... Aperture: f/9 | Shutter Speed: 1/320 | ISO: 100 However, if you're like most photographers and take photos in varying degree

Lens aperture - definition of Lens aperture by the Free Online Dictionary, Thesaurus and Encyclopedi
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Great Landscape Photography » Setting Lens Aperture
The aperture of a lens determines the amount of light that passes through the lens to the film or digital sensor. It's a diaphragm of overlapping leaves th ... Excellent OPTOMAX 156 f300mm Telephoto Camera Lens $14.00 (1 Bid) 6h 46m remaining Sony 55 210m

What is lens aperture?
The Aperture controls the amount of light that passes through the lens and the amount or brightness of light that falls on the film or digital sensor. The aperture can be thought of as the iris of an eyeball. It can be enlarged to allow more light to pass

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