**Product Description: Custom Plano Concave Lenses** Unlock unparalleled optical precision with our custom plano concave lenses, expertly crafted to meet the specific demands of your applications. These lenses are designed to diverge light rays, creating a virtual focus ideal for a variety of optical systems, including laser applications, imaging systems, and beam expanding devices. **Features:** - **Precision Engineering**: Each lens is manufactured to exact specifications, ensuring accurate focal lengths and minimal distortion for superior image quality. - **High-Quality Materials**: Crafted from premium optical glass, our plano concave lenses guarantee durability and resilience, making them suitable for a range of environmental conditions. - **Custom Specifications**: Tailored to meet your unique requirements, we offer various dimensions, thicknesses, and coatings to deliver optimal performance for your specific applications. - **Exceptional Surface Quality**: With a surface quality of 60/40 or better, our lenses minimize aberrations, providing clear and consistent results over time. - **Wide Variety of Coatings**: Choose from anti-reflective coatings to maximize light transmission, or reflective coatings designed for specialized applications, enhancing the versatility of your optical system. **Applications:** - **Optical Instruments**: Perfect for enhancing the performance of microscopes, telescopes, and other optical devices, our plano concave lenses help improve image clarity and accuracy. - **Laser Systems**: Ideal for laser beam manipulation, these lenses can be used in alignment systems, optical isolators, and beam expanders, ensuring precise light handling. - **Imaging Systems**: Utilize these lenses in cameras and imaging sensors to achieve optimal focus and reduce image distortion, delivering stunningly clear photographs or videos. - **Telecommunications**: Enhance signal clarity and transmission capabilities in fiber optics systems, ensuring efficient communication in critical applications. Choose our custom plano concave lenses for a combination of precision, versatility, and unmatched optical performance. Transform your optical projects and achieve results that exceed expectations.