Difference Between UV Filters For your Dslr Polarizing Filter Camera Quality

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Thus, protection is a big business for camera retailers and manufacturers, and part of the reason why UV filters sell so well. These are thin, circular pieces of glass that fit over the front of your lens, and according to numerous photographers and retailers, can protect from scratches, smudges or cracks.

With some lenses, when used at full aperture (or nearly so), light reflected from the sensor back through the lens may be reflected from the rear surface of the filter back into the camera producing a ghost image on the opposite side of the optical axis.With a UV filter on the lens.The Goya 52 mm alpha MC UV Filter is a general use, clear filter that helps to absorb ultraviolet light. No additional coloration or contrast is provided, allowing you to pair this filter with others. The UV filter is also useful as a general protective filter to leave on lenses at all times.

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因此,对相机零售商和制造商来说,保护是一项大生意,也是UV滤光器销售得如此好的部分原因。这是一种薄的圆形玻璃片,适合你的镜头,根据众多摄影师和零售商的说法,它可以防止划痕、污迹或裂纹。

有了一些镜头,当用在全光圈(或几乎是这样)时,通过镜头反射回来的光线可能会从滤镜的后表面反射回镜头,在光轴的另一边产生一个幽灵图像。在镜头上用紫外线滤光器。Goya 52 mm alpha MC UV滤光器是一种常用的滤光器,可以帮助吸收紫外线。没有提供额外的颜色或对比度,允许您将这个过滤器与其他的进行配对。紫外线滤镜也可以作为一个普通的保护过滤器,在任何时候都可以离开镜头。
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