Jiujon Optics Co., Ltd. is a leading China-based manufacturer, supplier, and factory of high-quality optical products, including Longpass Filters. Our Longpass Filters are designed to provide excellent transmission of long wavelengths, making them the perfect solution for filtering out shorter wavelengths from light sources, such as fluorescence. They are used in a variety of applications, including in microscopy, fluorescence imaging, and spectral analysis. Our Longpass Filters are manufactured using high-quality materials and state-of-the-art technologies to ensure optimal performance and reliability. We offer a wide range of Longpass Filters with different cut-on and cut-off wavelengths to meet the specific needs of our customers. At Jiujon Optics Co., Ltd., we are committed to providing our customers with the best quality products and services. We ensure that our Longpass Filters meet the highest standards of quality, and we guarantee our customers with timely delivery and competitive prices. Contact us today and let us help you find the perfect solution for your optical needs!