Thanks to its pale pink colour, the Formatt 95mm Skylight (1A) optical filter in Schott-Desag B270 crown glass reduces the bluish tint of daylight and produces a warmer and more pleasant image tone. A wise investment, they help protect your lens from dust, moisture and scratches, which can lead to costly repairs. Formatt, a company with three generations of experience in manufacturing professional filters, produces each filter to the highest technical standards. The finest materials, combined with cutting-edge production technology, have resulted in a level of optical excellence unmatched elsewhere. - Skylight 1A filters are slightly pink - They offer 45.5% absorption of UV light - Useful for photographing in the shade in clear weather and in cloudy conditions