Square Filters

Urth square lens filters and square lens holders are made from premium materials and are guaranteed for life. Our low-impact, consciously designed lens filters provide professional-quality light transmission to cut polarized light, blur motion, balance exposure and unlock new creative possibilities. Made from industry-leading German B270 SCHOTT optical glass, our lens filters are created for the world’s best cameras and lenses. The adaptable square design means you can use them with your entire camera lens collection. We believe that capturing the best photographs shouldn’t cost the Earth. That’s why our square lens filters and holders come with a protective travel case, a recycled cleaning cloth and plastic-free recycled packaging. In our mission to reforest the planet, every purchase plants a tree.