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Because of this issue, its best to use specially developed lenses for UV photography these lenses have elements made from fused quartz or quartz and fluorite. Haze 1 filters also reduce the bluish tint that often rears its ugly cast to color photographs taken outdoors on bright sunny days, especially affecting color slide films. I disagree. I prefer to take my UV filters off if theyre affecting my images, other people prefer to put them on if theyre shooting somewhere dirty. You also have to place a UV pass filter on the lens, because this filter allows ultraviolet light to pass while it blocks all visible and infrared light. Visit our FAQ section for more information. As for protection, you're better off with an optically neutral, multi-coated filter but I would only use one in a situation where crap's flying through the air, like the above mentioned paintball, or a war zone. Theres a lot of misinformation about UV filters out there. Aside from extreme anecdotes where a lens would, in reality, be a paperweight with or without a filter being used (drops and *paintball*!! Probably easiest when using artificial (UV) lighting, otherwise a very expensive ($300 or more) UV pass filter is needed; this works e.g. Its also very We select and review products independently. Filter rings, the part of the filter that screws into the threaded portion of the lens barrel and holds everything in place, are most commonly made of aluminum or brass. We shutter thinking about how much evidence may have been shot with the B+W 403 and interpreted as a UV signal, when really what was being captured was infrared. You can also select your interests for free access to our premium training: A common practice in photography is to use a UV (ultraviolet) protection lens filter on our lenses. We then have to filter out visible and infrared light or else any UV light coming through the lens will be drowned out by the much more plentiful Visible and IR light, and the ultraviolet signal we are looking for will be lost. In photography, the term "UV filter" can also be misused as a filter that passes UV light while blocking other wavelengths in the light spectrum, in the same way, the term "IR filter" is used for filtering the entire spectrum. This haze robs image detail, especially at longer distances with longer focal length lenses where cumulative haze densities can severely soften the sharp details of distant objects. Gelatin filters are available in rolls for gelling lighting fixtures and windows as well as smaller square and rectangular shapes for use in screw-in filter holders from Cokin and other manufacturers. Take a look: One of the people who makes our community great. Ultraviolet (UV) bandpass filters (with effective wavelength ranges below 400 nm . Two other UV filter designations used by certain manufacturers are L37, which is designed to cut through the 370nm portion of the UV portion of the spectrum, and L39, which affects the 390nm portion of the spectrum.