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In photography and videography, a filter is a camera accessory consisting of an optical filter that can be inserted in the optical path. The filter can be a square or oblong shape mounted in a holder accessory, or, more commonly, a glass or plastic disk with a metal or plastic ring frame, which can be screwed in front of the lens or clipped onto the lens.Filters need to be coated to reduce flare, and this reduces (slightly) the amount of light that passes through the lens.Filters are (normally) fitted at the very front of a lens and because of this they ‘attract’ flare. Lenshoods are essential when filters are used, but there are many circumstances where a lenshood used without a filter will prevent flare but cannot prevent it when a filter is fitted. Filters allow the photographer to have more control of the images being produced. Sometimes they are used to make only subtle changes to images; other times the image would simply not be possible without them. Read the rest of this entry »

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UV filters are the must-have accessories for a new lens. Physically, this filter resembles an ordinary transparent round piece of glass. And there’s also an extra coating on the pricier branded UV filters like in HOYA, Tiffen, B+W, and others. This extra coating adds extra quality to the filter. The general use of a UV filter is to lessen the haze effect; which is a bluish colorcast of the light spectrum. In the analog days, UV filters were crucial because analog film were very sensitive to UV rays. In these digital days, CCD and CMOS have replaced the analog film, so is the UV filter still important? Here is a bit of an explanation that may help clarify: Read the rest of this entry »

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Outside picture style that releas by canon, selecting a Picture Style just as you would choose a film type. Six preset Picture Styles are available with EOS DIGITAL. Create the image you desire from the scenes you see. Picture Style allows you to create exactly the image you want. Some people in the world, make their own picture style, one of that is kevin wang. He release 3 picture style, that can be download free, Yamato, japan style, and romantic style. But here, i will share more than 60 picture style, for Canon Dslr camera user. Read the rest of this entry »

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In photography and videography, a filter is a camera accessory consisting of an optical filter that can be inserted in the optical path. The filter can be a square or oblong shape mounted in a holder accessory, or, more commonly, a glass or plastic disk with a metal or plastic ring frame, which can be screwed in front of the lens or clipped onto the lens.Circular polarizers are specifically designed for use with auto-focus SLR cameras, but they will also work on manual systems without problems. Linear polarizers are used with most video and manual focus photo cameras. They are not recommended for auto-focus SLR cameras. Read the rest of this entry »

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Using lens filters when you take a picture is much more satisfying than spending hours sitting in front of your computer trying to get the effect you want. You can of course still use your software to make image adjustments. So you’re using a filter on your lens, maybe to protect it from dust or finger smears or maybe for an effect that you want, what can you do to ensure that it does not degrade the quality of your expensive lens? Here are some pointers: Read the rest of this entry »

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