SLB-40-250PIR2 40.0 mm Dia. x 250.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 250 mm
- BFL
- 247.7 mm
- R1
- 129.75 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
SLB-40-250PIR2 40.0 mm Dia. x 250.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-40-250PIR2 is a Plano-Convex Spherical Lens, sourced from the reputable vendor OptoSigma. This lens boasts a diameter of 40.0 mm and a focal length of 250.0 mm, making it suitable for a wide range of optical applications.
The lens is crafted from n-bk7 schott, a high-quality material known for its excellent optical properties. The base shape of the lens is circular, and it features a front and back coating of opt ir2, which enhances its performance in the 750-1550nm wavelength range.
The geometry of the lens is well-defined, with an edge thickness of 2.0 mm and a center thickness of 3.6 mm. The effective focal length (EFL) is 250.0 mm, while the radius of curvature (R1) is 129.75 mm. The back focal length (BFL) is 247.7 mm, and both the inner and outer radii are 0 mm.
According to the vendor's website, the lens is currently in stock, making it readily available for immediate use. The provided weblink offers direct access to the product page for further information or to place an order.
More Lens
