SLB-40-220PIR1 40.0 mm Dia. x 220.0 mm FL; Coated; Plano-Convex Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 220 mm
- BFL
- 217.5 mm
- R1
- 114.18 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-40-220PIR1 40.0 mm Dia. x 220.0 mm FL; Coated; Plano-Convex Lens 633-1064nm
The SLB-40-220PIR1 is a Plano-Convex Spherical Lens, sourced from OptoSigma, a renowned vendor in the optical industry. This lens, with a diameter of 40.0 mm, is designed to provide a focal length of 220.0 mm, making it suitable for a wide range of optical applications.
The lens is crafted from n-bk7 schott, a high-quality optical glass known for its excellent transmittance and homogeneity properties. This material ensures the lens delivers high-quality optical performance across the visible and near-infrared spectrum, specifically between 633 and 1064 nm.
The lens features a Plano-Convex geometry, with a center thickness of 3.8 mm and an edge thickness of 2 mm. This geometry, combined with the lens's large diameter, provides a wide field of view and excellent light gathering capabilities. The lens's inner and outer radii are 0 mm, indicating a uniform curvature across the lens surface.
The SLB-40-220PIR1 is coated with Opt IR1 on both the front and back surfaces. This coating enhances the lens's performance by reducing surface reflections and increasing transmission, thereby improving the overall system efficiency.
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