Ask yourself this question: Is sacrificing image quality worth the risk of potentially damaging the front element of your lens? If your answer is yes, then apply the filter. In the long run, it does not matter whether or not you choose to use UV filters or not; what matters is the quality of glass you choose. Film Photography and UV Filters In film photography, using a UV filter was a necessity since the filters blocked unwanted ultraviolet light from hitting the film.
Related : Wide Angle Lenses: The Ultimate Guide This is often a topic of debate in the photography community because there is no clear consensus about the use of UV filters in digital photography. Different photographers approach UV filters differently. Group 1. Some photographers never use protective or UV filters because they believe that adding an extra layer of glass in front of an expensive, state-of-the-art lens can potentially degrade the quality of the image.
Photographers who belong in the second group use UV and protective filters only when necessary. For example, if you attend the Burning Man festival in the desert, you will typically clean the front element of your lens around times each day.
The sand and dust can potentially damage your lens. Group 3. The final group of photographers are those who attach a UV or protective filter immediately when they purchase a lens and never remove it. The addition of a UV filter will increase the likelihood of this in certain shooting conditions. A good quality UV filter should not reduce the quality or quantity of light hitting the cameras sensor.
However it should be acknowledged that lens are designed and coated to work optimally without the use of filters. However, sometimes it is essential to use filters, as with polarisers and density filters, to get the exposure and effects you want. My approach is to use as few as possible which, whilst again marginal, reduces any derogation in light. This is simply down to the quality of the filter you buy.
Cheaper UV filters may cause some loss of resolution when you are at telephoto focal lengths on the account on being optically flat. The biggest culprit for loss of resolution is a dirty filter. Dirt and dust or smears on a UV are not invisible just because your lens element is free of them — the simple answer is to keep it clean.
Additional circular filters in front of the lens may cause vignetting where you will see the black corners in the image frame when you stack one filter on top of another. As more filters are stacked, the lens at wider angle focal lengths records the edges of the filters in front of it. If you are using a UV filter, polariser, ND and or GND filter then you will not be able to shoot with your lens at mm focal length without the corners of the photo vignetting.
The arguments for and against the use of UV filters will no doubt be controversial and rage on amongst photographers. For me, I take the simple view that I do not want to compromise any aspect of image quality, however small, and would rather take the small risk of a mishap over the reduction in quality on thousands of photos. What Is svchost. Browse All Privacy and Security Articles Browse All Linux Articles Browse All Buying Guides. Best iPhone 13 Pro Case.
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