Digital SLR Camera Dubai-Digital Cameras UAE

Digital Cameras UAE

Digital camera or digicam is a camera that encodes digital images and videos digitally and stores them for later reproduction. Most cameras sold today are digital, and digital cameras are incorporated into many devices ranging from PDAs and mobile phones (calledcamera phones) to vehicles.




Digital and film cameras share an optical system, typically using a lens with a variable diaphragm to focus light onto an image pickup device.The diaphragm and shutter admit the correct amount of light to the imager, just as with film but the image pickup device is electronic rather than chemical.






However, unlike film cameras, digital cameras can display images on a screen immediately after being recorded, and store and delete images from memory. Many digital cameras can also record moving videos with sound. Some digital cameras can crop and stitch pictures and perform other elementary image editing.




The history of the digital camera began with Eugene F. Lally of the Jet Propulsion Laboratory, who when he wasn't coming up with ways to create artificial gravity was thinking about how to use a mosaic photosensor to capture digital images.




Cameras with digital image sensors that are smaller than the typical 35mm film size have a smaller field or angle of view when used with a lens of the same focal length. This is because angle of view is a function of both focal length and the sensor or film size used




The crop factor is relative to the 35mm film format. If a smaller sensor is used, as in most digicams, the field of view is cropped by the sensor to smaller than the 35mm full-frame format's field of view.

Track Dolly System-Orbit Dolly-Portable Cam Track UAE

Track Dolly System

Dolly tracks used for heavy cameras have traditionally been constructed of steel or aluminium. Steel, although heavier than aluminum, is less expensive and withstands heavier use. Longer track segments, while heavier to transport, allow track to be laid straighter with less effort.



Curved track is also available. Plastic versions of track have been used with lightweight dolly systems. In the 2000s, flexible rubber track allowed quicker set up and easier transportation for use with light cameras.



The camera dolly may be used as a shooting platform on any surface but is often raised onto a track, to create smooth movement on a horizontal axis known as a dolly shot.



Additionally, most professional film studio dollies have a hydraulic jib arm that raises or lowers the camera on the vertical axis. When a dolly grip operates a dolly on perpendicular axes simultaneously, it's known as a compound move.



Dolly moves may also be executed without track, giving more freedom on the horizontal plane and with it, a higher degree of difficulty. These are called dancefloor moves and may either be done on the existing surface (if smooth enough) or on an overlay designed for dolly movement.



The ground overlay usually consists of thick plywood as a bottom layer and masonite on top.Camera dollies have several steering mechanisms available to the dolly grip.



The typical mode is rear-wheel steering, where the front wheels remain fixed, while the wheels closest to the operating handle are used to turn.



A second mode, round steering, causes the front wheels to turn in the opposite direction from the rear wheels. This mode allows the dolly to move in smooth circles and is frequently used when the dolly is on curved track.



A third mode, called crab steering, is when the front wheels steer in the same direction as the rear wheels. This allows the dolly to move in a direction diagonal to the front end of the dolly.



Dolly tracks used for heavy cameras have traditionally been constructed of steel or aluminium. Steel, although heavier than aluminum, is less expensive and withstands heavier use. Longer track segments, while heavier to transport, allow track to be laid straighter with less effort.

Video Camera Crane Jib-Camera Jibs UAE-Professional Camera Cranes

Video Camera Crane Jib

jib is a boom device with a camera on one end, and a counterweight and camera controls on the other.It operates like a see-saw, but with the balance point located close to the counterweight, so that the camera end of the arm can move through an extended arc.



Crane shot is a shot taken by a camera on a crane or jib. The most obvious uses are to view the actors from above or to move up and away from them, a common way of ending a movie. Camera cranes go back to the dawn of movie-making, and were frequently used in silent films to enhance the epic nature of large sets and massive crowds.



A jib permits the camera to be moved vertically, horizontally, or a combination of the two. A jib is often mounted on a tripod or similar support.



A jib is useful for getting high shots, or shots which need to move a great distance horizontally or vertically, without the expense and safety issues of putting a camera operator on a crane for a crane shot or laying track for a camera dolly.



A jib can even be mounted on a dolly for shots in which the camera moves over obstacles such as furniture, when a normal dolly shot could not be used.



A jib is somewhat more complicated than a simple lever, since almost always the camera's aim needs to be controlled independently of the swing of the jib arm. This can be done by relatively simple mechanical means or by the use of remotely controlled electric servo motors



Since the camera operator is often not able to use the camera's controls directly or look through the camera's viewfinder, a jib is often used in conjunction with a remote camera control for focus and zoom and with a portable video monitor.



A device known as a "hot head" or "remote head" is attached to the camera end of larger jibs. It supports the camera and enables remote pan/tilt functions with focus/zoom control.



This setup can be operated by one person, or the circumstance may require two operators. In a two-operator situation, one person operates the jib arm/boom while another operates the pan/tilt/zoom functions of the remote head.

Best Action Camera UAE-Sports Action Cameras-Digital Video Camera

Best Action Camera UAE

Action camera or action-cam is a digital camera designed for filming action while being immersed in it. Action cameras are therefore typically compact and rugged, and waterproof at surface.



They typically record video as a priority over stills, as this allows continuous capture of the action without having to interact with the camera or indeed removing it from its housing, if an additional protective housing is used. Most record on a micro SD card, and have a Micro-USB connector.



Action cameras are associated with outdoor sports, and, often attached to helmets, surfboards or handlebars, are an integral part of many extreme sports such as base jumping and wingsuit flying.



Sometimes several cameras are used to capture specific perspectives, such as a helmet camera that sees the perspective of the actor in combination with a second camera attached to the environment of the rider, such as a board, wing, handlebar or wrist, that looks back onto the rider and records his reactions. Action-cams may therefore be referred to as helmet cams and by other similar names.



The category is strongly associated with the GoPro range of cameras, and many action cameras come with a GoPro mount adapter to take advantage of the accessories available for these cameras.



The Showroom provides wide hands on Experience with the opportunity to test a wide range of products and associates are always on professional support advice. Al Wesam Pro Video and Photo Equipment Co.L.L.C. Showroom office is conveniently located at 3rd floor, Al Badri Tower, Baniyas Square, Deira, Dubai. U.A.E.



Action cameras are associated with outdoor sports, and, often attached to helmets, surfboards or handlebars, are an integral part of manyextreme sports such as base jumping and wingsuit flying.

On Camera Lights-Professional Video LED Light-Camera Accessories UAE

Professional Video LED Light

light-emitting diode (LED) is a two-lead semiconductor light source. It is a p–n junction diode, which emits light when activated.When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons.

This effect is called electroluminescence, and the color of the light (corresponding to the energy of the photon) is determined by the energy band gap of the semiconductor.

LEDs were often used as indicator lamps for electronic devices, replacing small incandescent bulbs. They were soon packaged into numeric readouts in the form of seven-segment displays, and were commonly seen in digital clocks.

Recent developments in LEDs permit them to be used in environmental and task lighting. LEDs have many advantages over incandescent light sources including lower energy consumption, longer lifetime, improved physical robustness, smaller size, and faster switching.

Light-emitting diodes are now used in applications as diverse as aviation lighting, automotive headlamps, advertising, general lighting, traffic signals, camera flashes and even LED wallpaper. As of 2015, LEDs powerful enough for room lighting remain somewhat more expensive, and require more precise current and heat management, than compact fluorescent lampsources of comparable output.

LED display is a flat panel display, which uses an array of light-emitting diodes as pixels for a video display. Their brightness allows them to be used outdoors in store signs and billboards, and in recent years they have also become commonly used in destination signs onpublic transport vehicles.

LED displays are capable of providing general illumination in addition to visual display, as when used for stage lighting or other decorative (as opposed to informational) purposes.

The first true all-LED flat panel television screen was possibly developed, demonstrated and documented by James P. Mitchell in 1977.The modular, scalable display was initially designed with hundreds of MV50 LEDs and a newly available transistor-transistor logic memory addressing circuit from Texas Instruments.

AlWesam Cameras – Buy On Camera LCD Monitors

ON CAMERA LCD MONITORS:
camera is an optical instrument for recording images, which may be stored locally, transmitted to another location, or both. The images may be individual still photographs or sequences of images constituting videos or movies.



The word camera comes from camera obscura, which means "dark chamber" and is the Latin name of the original device for projecting an image of external reality onto a flat surface.



The modern photographic camera evolved from the camera obscura. The functioning of the camera is very similar to the functioning of the human eye.



A camera may work with the light of the visible spectrum or with other portions of the electromagnetic spectrum. A still camera is an optical device which creates a single image of an object or scene, and records it on an electronic sensor or photographic film.



All cameras use the same basic design: light enters an enclosed box through a converging lens and an image is recorded on a light-sensitive medium. A shutter mechanism controls the length of time that light can enter the camera.



Most photographic cameras have functions that allow a person to view the scene to be recorded, allow for a desired part of the scene to be in focus, and to control the exposure so that it is not too bright or too dim.
A display, often a liquid crystal display (LCD), permits the user to view scene to be recorded and settings such as ISO speed, exposure, and shutter speed.