The SLB-30-35NIR1 is a Plano-Concave Lens, a type of spherical lens, with a diameter of 30.0 mm and a focal length of -35.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made of n-bk7 schott, a high-quality optical glass, and features a Plano-Concave geometry, making it thinner at the center compared to the edges.
The lens has a thickness of 9.9 mm at the edge and 2.0 mm at the center. The back focal length (BFL) is -36.3 mm, and the inner and outer radii are both 0 mm. The lens is coated with opt ir1 on both the front and back surfaces, enhancing its performance in the wavelength range of 633-1064nm.
This lens is ideal for applications that require a negative focal length and a wide range of wavelength compatibility. Its high-quality material and precise coatings ensure optimal performance and durability, making it a reliable choice for various optical systems.