The 355151-C is a high-quality aspheric lens, precision-molded from D-ZLAF52LA glass, a unique material with a high refractive index and excellent transmission properties in the near-infrared spectrum. This lens is designed for use at a wavelength of 780 nm and features a 3 mm diameter and a focal length of 2 mm, providing a high numerical aperture (NA) of 0.5.
The lens's aspheric design significantly reduces spherical aberration, a common issue in traditional spherical lenses, resulting in superior image quality and increased light gathering capability. The lens has a center thickness of 1.892 mm and edge thickness of 1.403 mm, ensuring robustness and durability.
The lens is coated with a broadband anti-reflective coating, optimized for the 1050-1700 nm range, which further enhances its performance by minimizing surface reflections and increasing transmission. This coating ensures high-contrast images and reduces the need for additional anti-reflective measures.
The 355151-C lens is sourced from Thorlabs, a leading global manufacturer of photonics equipment, ensuring a high level of quality and reliability. The lens is currently in stock, ready for immediate dispatch, making it an ideal choice for time-sensitive projects.