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How Do Digital Cameras Work?
By :
Wilfred Ursley
In a nutshell, a digital camera uses a lens or series of lenses to focuses light onto a sensor. This sensor then records the image electronically and transfers it to the electronic workings of the camera where it is organized, converted into binary digital data, and then stored on fixed or removable memory to be later read by a computer. Of course this is a highly simplified explanation of how a digital camera works.
Lots of interesting info about taking Digital Photographs
By :
Dan Feildman
One of the more important aspects of the camera is the lens. There are several different types a particular one is the 12mm TOKINA lens is a 24mm lens designed to meet wide-angle needs, ultra wide depictions, superlative wide-angle ranges, and has a colorful outlook overall. The downside is you will pay around $500, but if you want quality, the price is worth it. If you are searching for an expert lens, you want to keep the highest width and zoom in mind. The lowest priced lens often encounter many problems, which can become a hassle during photo shots. While considering lens you want to consider shutter speeds, defects, aberrations, elements, zoom, speed, mm, and the like. Some of the other types of lens include the fixed, zoom, wide-angled, standard, telephoto, and super zooms. While considering lenses, you also want to consider that photographers will use a Flashgun to get picture perfect effects. The flashguns includes a flash head, diffuser panel, focus assist lamp, test button, hot shoe mount, ready lamp, and control buttons. While the lens does it part in photography, the flashguns work to produce quality lighting for shoots.
Photoshop is vital to your digital photography
By :
David Peters
The next in line is a list of four tools that provide ways for the user to fix problems in images. The Spot Healing Brush tool first appeared in Adobe Elements 3. It was implemented into Adobe Photoshop CS2 after that. This tool allows you to fix areas of an image by replacing or blending the colors in an area so that it is like growing a new piece of skin over a bad rash. The Healing Brush tool allows you to fix problems in the image by sampling the surrounding area around the problem and trying to replicate the pattern in the area that is problematic. The patch tool is pretty much a mix of the Healing Brush and the Lasso tool. It is allows you to highlight the area that is scratched or empty and sample the surrounding area to fix the problem. Lastly, the Redeye tool allows you to select the common problem of red eyes and correct them with sampling a piece of the black pupil area and replacing the red eye with the natural pupil color. This is a widely used tool by many consumers.
Read some great info on photoshop and enjoy tutorials
By :
David Peters
Gradient maps can help your coloring on Photo manipulations a lot. They can be used to help blend things in and to make the colors in things the same. So you should have the same picture from the section Textures open. Okay now looking at you textures picture. You might think. My textures dont really blend in well with my face. So I am going to show you how to blend those in better using gradient maps. So I want you to decide what you want your face to look like (mainly color wise). So to make my textures blend in more I start off by going to Image> Adjustments> Gradient Map. Since I want a green picture I am going to pick a green/yellow gradient map. Then I am going to set it on soft light. After I put the opacity down a bit. Then I added a black and white gradient map. I did this because I wanted to make the picture a bit darker. I left the black and white gradient map on normal and set it on around 50% opacity. It will get rid of a bit of the color but thats what the green and yellow gradient maps were for (they were to add color so it didnt look really bland when we added the black and white one).
Stock Photos Allow Both Amateur and Professional Photographers to Profit
By :
Lance_Fish3
About Photo Daisy.com
Photography enthusiasts and professional photographers provide a diverse collection of digital images for sale. Photo Daisy allows photographers to store, share, promote and sell their photos to those in need of Stock Photos.
We are on the web at http://www.PhotoDaisy.com
The Inner Workings of Digital Cameras
By :
Wilfred Ursley
If you use a digital camera, it can help to have a little deeper understanding how these modern wonders work. Briefly, digital cameras have a series of lenses that focus light onto a sensor instead of film. The sensor electronically records the image, and transfers it to the "brains" of the camera. Here it is organized and then converted into binary data, so it can be stored in memory or on removable memory units for later reading by a computer or printer.
What is there to say with our newly purchased Epson Stylus Pro 9800 Printers?
By :
nfriend21
Well, nearly everyone thought that their investment into an Epson Stylus Pro 9800 Printer would keep on at three plus years. Still, for a measly $4,995, Epson launched this inkjet printer at a really good value most likely with the hope that they would issue an upgraded version just a few short years later. Given the lows level price range and its potential as arguably the finest and most economical inkjet printerin the business, the Epson Stylus Pro 9800 has facilited a number of company owners propel forward in a exceedingly motivated trade.
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