Feature●Multicoated professional UV filter has a superior frame made with high quality precision materials. Thinner then a standard UV filter.●Filter UV rays give higher sharpness and clarity without affecting color balance.●Engineered to improve the performance of todays high-tech multi-coated lenses.●Superior Japanese Glass - 1mm thick, high fidelity for professional images.●Frame depth 3.5 mm overall with thread. Double thread, high quality technology.Description UV filter pro version is characterized by a high-quality frame with high quality materials. It is thinner than a standard UV filter for Panasonic.Superior Japanese glass, high quality for professional images. High transmission, anti-flare quality coated for higher definition. Double threaded - thin profile