This is a G063855331 model lens, a high-quality optical component manufactured by Qioptiq Photonics. The lens boasts a 25.4 mm diameter and is designed as a symmetric convex-convex lens, also known as a double-convex lens. This particular lens is mounted, offering users convenience and ease of integration into their optical systems.
The lens's geometry is characterized by its edge thickness of 6 mm and center thickness of 7 mm. It has an effective focal length (EFL) of 150 mm, making it suitable for a wide range of applications that require precise focusing and imaging. The lens's first radius of curvature (R1) is 153.99 mm, while the second radius (R2) is -153.99 mm, indicating its double-convex shape.
The lens is made of N-BK7, a popular optical glass from Schott, known for its excellent optical properties and versatility. It is designed to operate at a wavelength of 587.6 nm. The lens features a Qio AR/RALVIS AOI 45 coating on both the front and back surfaces, which enhances its transmission characteristics and reduces reflection, thereby improving overall system performance.