SLB-15-20PIR2 15.0 mm Dia. x 20.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- 20 mm
- BFL
- 16.6 mm
- R1
- 10.38 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-15-20PIR2 15.0 mm Dia. x 20.0 mm FL; Coated; Plano-Convex Lens 750-1550nm
The SLB-15-20PIR2 is a Plano-Convex Spherical Lens, 15.0 mm in diameter and 20.0 mm in focal length, sourced from OptoSigma. This lens is designed for use within the wavelength range of 750-1550nm, making it suitable for a variety of applications in the infrared spectrum.
The lens is fabricated from n-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The Plano-Convex geometry, with a center thickness of 5.2mm and an edge thickness of 2mm, ensures a long focal length and a wide field of view. The lens's design includes an Inner Radius of 0mm and an Outer Radius of 0mm, contributing to its high-quality image reproduction.
The lens features a front and back coating of Opt IR2, a specialized anti-reflective coating that enhances its performance in the infrared spectrum. This coating reduces surface reflections, improving transmission and increasing the lens's overall efficiency.
The lens's geometry and material properties make it suitable for use in various applications, including but not limited to, thermal imaging, spectroscopy, and other infrared-based technologies. The lens is currently in stock and available for immediate purchase through the provided web link.