Digital video recording system uses a digital video signal. Based on image capture formats, Digital video cameras are of two types: interlaced and progressive scan. In the Interlaced camera technology, the odd numbered lines are scanned first and later the even numbered lines are scanned. Again the odd numbered lines are scanned and so on. A set of even or odd lines is called as a field, and a frame is a successive pairing of two fields of opposite parities. In the progressive scanning digital video camera, each frame is recorded as distinct having both fields as identical. Hence, interlaced video records two times the fields per second similar to progressive video, when both work at the same number of frames per second. This is the cause of the video having a ‘hyper real’ look since images are drawn at the rate of 60 times per second whereas the film records 24 to 25 progressive frames per second.
Digital Video digital cameras have emerged technically superior. Today, we have a new generation of digital video cameras having a technology that eliminates the difficulty of frequent exchange of tapes as in the earlier digital camcorders.
There are some important factors that can help you choose a digital video camera.
Tape or Disc: Decide whether you need a camera that records on tapes or discs. Digital video can be recorded on both tape and disc formats. Other Medias are also used such as Card Cams, DVD cameras and Hard Disk Drive Cameras.
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Okay, so you finally decided to get that digital video camera you’ve been saving for. You have enough money to buy a kick-butt video camera. But have you considered the most vital part for the camera? The part that comes into play with every video shot. The digital video camera zoom lens. Without a proper digital video camera zoom lens, your prized video camera isn’t all it could be. You would be much better off if you spend equal amounts on the camera and the digital video camera zoom lens. The lens is that important. Your choice of lenses can distinguish between a good camera and an outstanding camera.
Spend More On The Lens
The digital video camera zoom lens determines how well your videos turn out. It, more than anything else on or in the camera affects the end products. Think about it, every shot you take goes through that lens. Really the camera is just a case for the mechanisms inside. You could make a case for reversing the spending, more on the lens and less on the actual camera. Most digital video cameras don’t come with the ability to change lenses. This fact makes it more important to purchase the best digital video camera zoom lens possible. Another piece of advice regarding the lens is too not purchase the plastic lenses. The clarity is much better from glass digital video camera zoom lens.
The interesting journey of Canon cameras began way back at Japan in the 1930s. Starting with the vision to make the best camera for the world, Canon today is ranked 154th on Fortune 500. It is positioned 3rd on the top 10 corporations receiving U.S. patents 1998-2007.
The main products of the canon group of camera segment are Canon Digital Cameras, Canon Digital Video Cameras, Canon Interchangeable Lenses, and Canon LCD Projectors.
Canon also has its presence throughout the world. In India, Canon was set up in 1997, as a subsidiary of Canon Singapore Pvt. Ltd.; with an array of imaging products. The series of Canon cameras available across India are:
Canon EOS Series:
The EOS series of Canon digital cameras offer photographers, the twin benefits of amazing image quality and outstanding performance. With exceptional speed, rugged durability and advanced features, Canon 35mm EOS cameras make every picture-taking experience feel like a professional one.
Canon FS Series: The FS-series Canon cameras are small, stylish, and provide a reasonably expansive feature set. The individual models in the FS series differ only by memory and color, with list prices that increment by $100.
