SLB-25.4-170PIR1 25.4 mm Dia. x 170.0 mm FL; Coated; Plano-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 170 mm
- BFL
- 168.1 mm
- R1
- 88.23 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-25.4-170PIR1 25.4 mm Dia. x 170.0 mm FL; Coated; Plano-Convex Lens 633-1064nm
This is a Plano-Convex Lens, type SLB-25.4-170PIR1, manufactured by OptoSigma. The lens has a base shape of a circle and is designed for use with a wavelength of 546.1 nm. The lens is made of n-bk7 schott material, a popular choice for its high refractive index and low dispersion.
The lens has a diameter of 25.4 mm and a thickness at the edge of 2 mm. The center thickness is slightly more at 2.9 mm. The effective focal length (EFL) of the lens is 170 mm, making it suitable for applications that require a longer focal length. The front and back of the lens are coated with opt ir1, a coating that enhances the lens' performance in the infrared spectrum, specifically between 633 and 1064 nm.
The lens' inner and outer radii are both 0, indicating a simple plano-convex design. The radius of curvature (R1) is 88.23 mm, and the back focal length (BFL) is 168.1 mm. This lens is currently in stock and available for purchase through the OptoSigma website.
