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<p class="MsoNormal" style="margin: 0in 0in 10pt;"]<span style="font-size: small;"]Most filters are obsolete with today&rsquo;s camera and software. <span style="mso-spacerun: yes;"]Filters are from the film and pre computers period when you had to modify color/effect at the point of image capture.
<p class="MsoNormal" style="margin: 0in 0in 10pt;"]<span style="font-size: small;"]When you add a filter to the optical path you increase optical distortion, flare, etc. <span style="mso-spacerun: yes;"]If you want to protect your lens from everyday hazards use a lens hood.
<p class="MsoNormal" style="margin: 0in 0in 10pt;"]<span style="font-size: small;"]When you put a filter on a wide angle lens the outer edges of the image will become softer due to the higher angle of light travel as compared to the center of the lens.<span style="mso-spacerun: yes;"] Thus, increasing the travel path of light through the glass of the filter and causing the image to be unfocused. <span style="mso-spacerun: yes;"]
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