LBTEK multimode fiber collimators include two fiber connector types: FC/PC and SMA. They are used with multimode fiber patch cables to output collimated beams over a certain distance (<300 mm). Currently, LBTEK offers multimode fiber collimators with antireflection coatings ranging from 350 nm-700 nm / 650 nm-1100 nm / 1050 nm-1700 nm, and a housing diameter of 15 mm. Additionally, the multimode fiber collimator is collimation-tested and individually aligned at a single point within its specified wavelength range, ensuring excellent collimation performance across the antireflection coating wavelength range. The maximum NA of LBTEK multimode fiber collimators is designed to be 0.54, making them suitable for most multimode fibers. LBTEK also provides various customization services, including custom dimensions, design wavelengths, output beam diameter, and other specifications. For specific customization requirements, please contact LBTEK technical support.