SLB-30-70PIR1 30.0 mm Dia. x 70.0 mm FL; Coated; Plano-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- 70 mm
- BFL
- 66.5 mm
- R1
- 36.33 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-30-70PIR1 30.0 mm Dia. x 70.0 mm FL; Coated; Plano-Convex Lens 633-1064nm
The SLB-30-70PIR1 is a Plano-Convex Spherical Lens, sourced from OptoSigma, with a diameter of 30.0 mm and a focal length of 70.0 mm. This lens is made of n-bk7 schott material, a popular choice for its high refractive index and low dispersion, making it ideal for a wide range of optical applications.
The lens features a Plano-Convex geometry, where one side is flat (Plano) and the other side is curved (Convex). This design allows for a more efficient concentration of light onto a single point, making it suitable for focusing applications. The lens has an inner radius of 0 mm and an outer radius of 0 mm, indicating a uniform curvature throughout.
The lens's thickness at the edge is 2 mm, while the thickness at the center is 5.2 mm. The Effective Focal Length (EFL) is 70 mm, and the Back Focal Length (BFL) is 66.5 mm. The Radius of Curvature (R1) is 36.33 mm.
The SLB-30-70PIR1 is coated with opt ir1 on both the front and back surfaces. This coating enhances the lens's performance in the infrared spectrum, specifically between 633-1064nm, making it suitable for applications such as thermal imaging, night vision, and other infrared-based technologies.