The SLB-40-170PIR1 is a Plano-Convex Lens, a type of spherical lens, with a diameter of 40.0 mm and a focal length of 170.0 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-Convex geometry, meaning one side is flat while the other side is curved.
The lens has a center thickness of 4.3 mm and an edge thickness of 2 mm. The inner radius is 0 mm, and the outer radius is also 0 mm. The effective focal length (EFL) is 170.2 mm, and the back focal length (BFL) is 167.2 mm. The curvature radius (R1) is 88.23 mm.
The SLB-40-170PIR1 is coated with opt ir1 on both the front and back surfaces, enhancing its performance in the wavelength range of 633-1064nm. This coating ensures high transmission and low reflection, making it suitable for various applications in this wavelength range.