Jiujon Optics Co., Ltd. is a renowned China-based manufacturer, supplier, and factory of high-quality optical lenses, including concave lenses and convex lenses. Our lenses are specifically designed to meet the needs of various applications in fields such as medical, scientific, and industrial fields. Our concave lenses are designed to diverge light rays and create virtual images, whereas our convex lenses converge light rays, creating real images. Our lenses are crafted from premium-quality materials, ensuring their durability and efficient functioning. Our range of lenses can be customized as per the client's requirements, such as diameter, focal length, and thickness. All our lenses undergo rigorous testing to ensure their functionality and optical clarity, ensuring the highest levels of precision and accuracy. Our products are also available at competitive prices, making them the ideal choice for clients seeking quality optics at cost-effective rates. In conclusion, if you need high-quality concave or convex lenses for your application, look no further than Jiujon Optics Co., Ltd. Contact us today for customized solutions that meet your specific needs.