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One of the most frequent questions asked when buying a new HDTV set is: how to compare lcd and plamsa tvs? If you have been considering buying a flat panel screen television for any of the reasons that everyone wants them; like save space and for the beauty and technology advantage they offer, then you must have been very confused upon reaching the store to find that you really don't know the difference between one from the other.

LCD rear projection television should not be confused with LCD flat panel televisions. Rear projection LCD uses a powerful light source through a transparent LCD chip made up of individual pixels (which displays the moving video image) and projecting that image through a magnifying lens, to a mirror, which then reflects that image, onto a screen. Because the chip is so small the panel of a rear projection television can be made very thin and light unlike in televisions that use the CRT (cathode ray tube) technology.

Although they are still far from being hanged up on the wall like plasma or LCD flat panel televisions they can save quite a lot of floor space. They are also cheaper than plasma and LCD flat panel and come with wider screens. LCD rear projection technology is also brighter and offers more contrast. LCD screens are less likely to suffer burn in so they can be used as computer monitors at the same time unlike plasma screens that are likely to burn in fast because a computer would be on for longer.

Plasma television is almost always a flat panel; this is because it uses technology that allows it to be housed in a smaller panel. Similar to the technology of the fluorescent lamp, the display of a plasma unit contains xenon gas between two glass panels. The gas is injected in the form of plasma; when the gas is charged electrically it lights up red, blue and green phosphors and so an image is created. Red, blue and green phosphors make up a pixel.

Meanwhile traditional CRT models use a large vacuum tube, where and electric beam scans the surface of the tube to light up the phosphors and is the reason they have to be housed in larger units.

Plasma televisions are considered to provide better quality picture than LCDs especially in the larger sizes. They display high definition content and colors better than LCD but LCDs perform better in smaller sizes especially for computer screens and small televisions sets for the kitchen and bedroom. However, most people consider bigger plasma screen of 40 inches and more for the living room for movies.

Plasma televisions offer a better price to size ratio than LCDs but LCDs are offers more models in the smaller sizes than plasma which has mostly larger screens. Smaller LCDs screen are better for computer and games usage and for sets in the bedroom and kitchen.

Source: http://www.flatscreenhdtvguide.com

To read more about Plasma vs Lcd TV differences and get reviews for less than 42 inches all the way to more than 60 inches plasma and lcd television popular models, go to http://www.flatscreenhdtvguide.com

How To Take Great Pictures Of The Moon Using A Digital Single Lens Reflex Camera

DSLR, Digital Single Lens Reflex Camera are a super advancement on cameras of old or not even too long ago. The photography World has moved on and in a very big way too. It all started with the digital compact and has moved on to bigger and much better things, even our mobile phone cameras these days tend to be able to produce some amazing images.

But specialist subjects still require a certain amount of specialist knowledge and equipment if we are determined to create an impressive picture...

Take the moon for instance, ordinarily you would think it fairly straight forward to photograph, and in a way it pretty much is, but for a planet that is a quarter of a million miles away and three and a half thousand kilometres in diameter giving it some respect and wanting to get some good images is the only way to go.

Let us say that you have or are thinking of getting a DSLR camera of some description, with that camera you should get a standard lens, which unfortunately will not provide impressive results when photographing the moon or any other part of the Solar System, so an upgraded lens is a must for the quality images.

A 28-200mm will give you good close range and quite a good mid-range, this type of lens is ideal for everyday use as well as some distance shots that are not mega miles away. Ideally you would want a 70-300mm or even bigger where possible, but with a lens like this it is only really ideally suited to the longer distance shots and not very good with anything very close up.

One way of getting a benefit out of the standard lens that comes with the camera is to use a 2x converter this does exactly what it says on the tin. So for instance if the standard camera lens was a 18-70mm it will increase the distance pictures to 140mm and is also pretty good for close ups too, even insects in some cases.

The converters are a pretty good option if budget is an issue as lenses can in some cases work out quite expensive, but certainly a must at some point. One of the downsides with a converter is that you will have to lose the autofocus facility on your camera and focus manually.

Stability is a must when it comes to photographing objects that are in the distance or quite far away, for this a tripod is essential although in some cases you may be able to get away with using a monopod, but using a tripod and taking the pictures on timer or even using a remote control will yield excellent results.

Finally, if it is a bright moon you will probably be better off using a low ISO, something like 100ISO should do up to 400ISO, but for best results take a few on each ISO setting and check your results in the cameras LCD screen on rear, you will soon tell if it is too bright. By now you should have a pretty good idea on photographing the moon with a digital single lens reflex camera, which is an amazing subject when you start getting it right. MyPhotographBlog.com has some great examples of pictures taken of the moon using these exact methods.

About the Author

Photography and especially Digital Photography has come such a long way in the past few years. This means taking really great pictures can certainly be achieved by absolutely everyone. Even the majority of SLR Digital Cameras come with Auto mode, which means some astounding photos are only the click of a button away.

 

There are hundreds of websites that can offer some form of digital photography information, but few offer you more than technical examples of cameras and photography. The best digital photography information websites online shows you the top examples of every aspect and area of digital photography and has been used by thousands of photographers Worldwide so far, and is well worth you reviewing.

HELP! I bought the clear aftermarket rear lights for my 1997 Honda Civic coupe?

The indicator lens flashes red! How can I get it to flash amber/orange? It would be much appreciated if someone let me know asap

put your stock taillights on. your putting your honda to shame.

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