Our Plano Convex Lens with an outer diameter of 3.98 mm is a precision-engineered optical component designed for a wide range of industrial and scientific applications. This lens features one flat (plano) surface and one convex surface, making it ideal for focusing, collimating, or redirecting light beams in compact optical systems.   Crafted from high-quality optical materials, this lens delivers exceptional clarity and minimal light dispersion, ensuring reliable performance in demanding environments. Its compact 3.98 mm outer diameter makes it perfectly suited for integration into miniaturized devices, such as medical endoscope lenses, automotive lenses, and other precision optical assemblies. Whether used in medical imaging, automotive sensing, or general optical systems, this plano convex lens offers superior optical performance and durability.   In addition to our plano convex lenses, we also specialize in manufacturing a comprehensive range of precision optical lenses, including…

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