Thorlabs 35390-C Unmounted Aspheric Lens

The Thorlabs 35390-C Unmounted Aspheric Lens is an aspheric lens designed for use in high-precision optical systems. It offers an effective focal length of 2.75 mm with a diameter of 4.50 mm. This lens is optimized for wavelengths in the range of 1050 to 1620 nm and features anti-reflective (AR) coating for enhanced transmission efficiency. Made from D-ZLaF52LA, a high-quality optical material, it provides superior performance for applications in areas such as fiber optics, imaging systems, and laser optics.

The lens’ aspheric shape ensures reduced optical aberrations and improved image quality, particularly at high magnification and long working distances. This component is unmounted, allowing for customization based on the needs of the user, and it is well-suited for integration into research, development, and precision manufacturing environments.