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The camera is a mechanical device (hardware) which consists of several components in the design of equipment in such a way that it can serve as a device capable of recording images.


Canon Rebel XS 10.1MP Digital SLR Camera

Some types of cameras:

1. Range finder camera

The simplest cameras and usually this type of camera has a viewer, direct (direct vision camera). Almost all of these small cameras, the facility contained in this very simple camera and the camera is only suitable for shooting personal documentation.

Examples: Nikon AF 35 m, Autoboy Canon, Yashica, Minolta, Fuji MDL, etc..

2. Camera Single Lens Reflex (SLR) or Single Lens Reflex (RLT)

This type of camera is the most popular among amateur and professional photographers. This camera facilities vary so that makes it possible to create at will, but that the lenses can also interchangeable. The size of the film used was 35mm. Working system using a mirror reflex and the penta prism. Example: FM10 Nikon, Canon AE-!, Asahi Pentax, Vivitar V3000S.

3. Roll Film Single Lens Reflex

This type of camera is very similar to the SLR / RLT usual, just different sizes are used film is the film roll. Example: elx Hasselblad, Mamiya RB 67, 66 Rolleiflex, etc..

4. Twins Camera Lens Rreflex (TLR) or Twin Lens Reflex (RLK).

This type of camera has two lenses, one used as an observer (viewing lens) and the other as an object lens (object lens). These cameras usually use film rolls or have also used a 35mm film cassette. Example; Yashicamat, Rolleiflex, Mamiya C220, etc..

5. View camera

This type of camera is a camera designed for professional purposes, because it has a flexibility that is much broader than the other types of cameras. But the way this camera pengoprasian complicated, so that only very few who are interested. Example: Horseman, Combo, Toyo View, etc..

6. Pocket Camera

This camera is a simple camera with limited facilities and the use of 110 size film cassette. Example: Fujica, Kodak, etc..

7. Instant Picture Camera

This type of camera is better known as the Polaroid camera or photo camera awamnya term so direct. This camera makes the picture instantly nature (instant). The film used the type of paper or instant Polaroid film. Widely used by photographers around the tourist sites.

Lenses

The lens is the camera's eye view of an object that will be recorded into the film (celluloid tape). Through the object will be lensalah latent shadows that form on the surface of the film and became real image during the washing process.

There are 4 important things in choosing lenses, namely:

1. Mounting; the end of the lens that serves to connect the camera lens. Consists of mounting screw type, bayonet, or other types. Each camera and lens have their standards.
2. Accessories ring; the front lens diameter ting can be installed additional equipment (accessories) such as lens filters, solar hood, chockin, etc.. This ring sizes vary include: 49mm, 52mm, 55mm, 60mm, 72mm, 82mm, depending on the type of lens used.
3. Focal Length; the long-focus lens numbers. This determines the characteristics of the lens. The smaller the number of 'lebarlah more mm'nya perspective (converage picture) is obtained, except that it has a sharp space bigger.
4. Diafrahma (f-stop); the size of f-stop number determines the strength of the lens. The smaller the f stopnya stronger lens. Powerful lens is the ability of a lens to pass light through the lens optical equipment. The more light that can be passed so the better lens.

Menuru types of lenses: normal lens (normal lens), wide angle lens (wide angle lens), a short telephoto lens (medium telephoto / portrait lens), ultra wide-angle lens (ultra wide angle lens), a fish eye lens (fish eye lens), a long telephoto lens (telephoto lens), super-long telephoto lens (super telephoto lens), a telephoto lens reflex (reflex telephoto lens), zoom lens (zoom lens), and special lenses (special purpose lens).

So many types of lenses available today, but that will presented here only four types of lenses only, namely:

1. Lens Norma (Norma lens)

This lens is usually a standard lens equipment issued by the factory when we bought a 35mm SLR camera. Focus length is 50mm, but there are also the 40mm size. This picture catches the real appearance seen by ordinary eyes.

2. Wide Angle lens (Wide Angle Lens)

Wide-angle lens has a focus length of 24mm, 28mm, and 35mm. This lens is used to capture large images such as landscapes and for shooting in the narrow room. The resulting perspective is 84, smaller than the original object, the image area into 74 and has a large sharp space.

3. Telephoto lens (telephoto lens)

A telephoto lens as the lens scouts because this lens can capture the objects that were located far enough though, so often used oelh paparazzi to take pictures from a considerable distance. This lens is suitable and often used for portrait photos of people or models. Because it can produce blur (blur background) and a small sharp space. Size range telephoto lens, including: 85mm, 105mm, 135mm, 180mm, 200mm, 300mm, 400mm, 600 mm, 1000 mm.

4. Zoom lens (Lens)

This lens type is a combination of several existing types of lenses with a range and a different point of view. Therefore, these lenses are more expensive than the types of other lenses. But using these lenses have many advantages because we do not have to bother to exchange the lens for an object to be photographed. We do not need to vary the position and distance shots. Quite simply shift the position of the lens focus length. Variations on a zoom lens so many kinds, including: 35-70mm, 28-80mm, 28-105mm, 28-210mm, 80-200mm, 50-300mm, 200-600mm. Usage for this lens is suitable for tasks in journalism and sports photos.