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Several types of cameras exist, each suited to specific uses and offering unique capabilities. Single-lens reflex (SLR) cameras provide real-time, exact imaging through the lens. Large-format and medium-format cameras offer higher image resolution and are often used in professional and artistic photography.
1975年美国 柯达公司 （Kodak）发明第一台 数码相机。 通常，照相机主要元件包括：成像元件、暗室、成像介质与成像控制结构。 成像元件可以进行成像。 通常是由 光学玻璃 制成的 透镜组，称之为 镜头。 对于一些特定的设备，小孔、电磁閥等亦可起到“镜头”的作用。 成像介质则负责捕捉和记录影像。 包括 底片 、 CCD 、 CMOS 等。 暗室负责连接 镜头 与成像介质，用以保护成像介质并确保在成像的过程中成像介质不会受到外界的光的干扰。 控制结构可以改变成像或记录影像的方式以及影像最终的成像效果。 并对 光圈 、 快门 、 對焦 等进行控制。 相機的取景器提供了感測器或膠片捕獲內容的實時近似值。
1 Ιαν 2024 · This site is a comprehensive encyclopedia about camera brands and models, and is the successor to Camerapedia.org. To learn more about this open-content project, read the About Camera-wiki.org page. If you use Camera-Wiki.org, please support us with a Donation !
數碼相機（英語： Digital Camera ），是一種利用電子 感測器把光學影像轉換成電子數據的照相機，有别于傳統照相機通過光線引起底片上的化學變化來記錄圖像。
Cameras evolved from the camera obscura through many generations of photographic technology – daguerreotypes, calotypes, dry plates, film – to the modern day with digital cameras and camera phones. The camera obscura, the precursor of the photographic camera, is a natural optical phenomenon named after its Latin translation, "dark room".
A digital camera, also called a digicam, [1] is a camera that captures photographs in digital memory. Most cameras produced today are digital, [2] largely replacing those that capture images on photographic film or film stock.
22 Μαρ 2023 · Camera is an abbreviation of camera obscura (Latin for dark chamber), mainly known as a facility for landscape artists in the 18th century. The camera obscura had a lens/mirror optics as light opening, the "media" in the camera was the painter who traced with his pencil the contours of the image projected onto his white paper sheet.
The term camera is also used, for devices producing images or image sequences from measurements of the physical world, or when the image formation cannot be described as photographic: Acoustic camera which makes sound visible in three dimensions
A camera is a device that takes pictures (photographs). It uses film or electronics to make a picture of something. It is a tool of photography. A lens makes the image that the film or electronics "sees". A camera that takes one picture at a time is sometimes called a still camera.
8 Ιουλ 2024 · There are many types of cameras. Almost all of them can be classified according to the following features: the sensor: nature (digital, 35mm film, 120 film, APS film, other rollfilm, cut film...) and size (24×36mm, 6×6cm...); the viewing system (external finder, electronic finder, LCD screen, single lens reflex, twin lens reflex...);
