Tiffen 6.6X6.6 Hot Mirror Filter

The 6.6 x 6.6" Standard Hot Mirror Filters from Tiffen reflects much of the infrared light that can contaminate your digital image. Some digital still cameras can have increased sensitivity to infrared light that may cause color rendition problems. The Tiffen Standard Hot Mirror filter is designed to remedy this problem by reflecting most infrared light. Tiffen's ColorCore glass is produced through a process that entails permanently laminating the filter material in between two pieces of optical glass that are ground flat to tolerances of a ten-thousandth of an inch, then mounting them in precision aluminum rings. Prevents excessive infrared filtration from reaching the digital sensor of your camera Helps provides a truer digital image Tiffen's ColorCore glass is sealed between two optical glass sheets. In this way, Tiffen can better control the various densities of their filters and thereby create more exact degrees of filtration. This process makes for greater accuracy of color as opposed to glass that is simply dyed and become subject to deviation during the dye process Tiffen, a leader in the filter industry, proudly makes its filters in the USA and backs up its products with a solid 10-year warranty Made in the USA