Raytools Laser Collimator and Focusing Lenses are high-precision optical components designed to optimize beam control and focusing for Raytools BM111/BM111E laser heads. These lenses, including collimation lenses (Meniscus and Biconvex) with a diameter of 30mm and focal length of 100mm, and focusing lenses (Biconvex and Meniscus) with focal lengths of 125mm, 155mm, and 190.5mm, are crafted from high-quality fused silica. They are engineered to operate efficiently at a wavelength of 1064nm, ensuring minimal thermal distortion and maximum durability under high-power laser conditions. Whether shaping the laser beam with collimation lenses or concentrating it for precise cutting, welding, or engraving with focusing lenses, these components deliver exceptional performance and reliability. Their compatibility with BM111/BM111E laser heads makes them an essential choice for achieving consistent, high-quality results in industrial laser applications.