The AL108-C is a high-precision aspheric lens, meticulously crafted by Thorlabs. This lens boasts a 10 mm diameter and is constructed from S-LAH64, a high-quality material from Ohara. The lens is designed for use with a wavelength of 780 nm and features an effective focal length (EFL) of 8 mm, making it suitable for a wide range of optical applications.
The aspheric design of the AL108-C, combined with its high numerical aperture (NA) of 0.55, ensures superior image quality and light gathering capability. The lens is CNC polished, a testament to Thorlabs' commitment to precision and accuracy. The edge thickness of the lens is 1.6 mm, while the center thickness is 3.7 mm, providing excellent structural integrity.
The lens is coated with THo C BBAR, a broadband anti-reflection coating that enhances transmission and reduces unwanted reflections across the 1050-1700 nm spectral range. This coating is applied to both the front and back surfaces of the lens, further optimizing its performance.
The AL108-C is currently in stock and available for immediate purchase through the Thorlabs website. With its high-precision design, advanced coatings, and robust construction, the AL108-C is an excellent choice for a variety of optical applications.