980 nm Ultra-Long-Distance Collimator1000m

The 980 nm ultra-long-distance fiber collimating lens is a high-performance optical product designed for long-distance laser transmission and precision optical applications. The product uses Corning Hi1060 fiber, operates at a wavelength of 980 nm, has an effective focal length of 315.2 mm, and a nominal beam divergence angle of 0.02 mrad, enabling low-divergence laser collimated output. The product has a nominal beam waist spot size of 65.2 mm, which can effectively reduce beam divergence during long-distance laser propagation and improve the directionality and stability of beam transmission. At the same time, the product supports FC/PC and FC/APC fiber connector configurations, facilitating connection and integration with different optical systems. It is widely suitable for long-distance laser collimation, photoelectric measurement, optical research, laser diffuse reflection testing, and other fields.