SLB-30-220NIR1 30.0 mm Dia. x -220.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- -220 mm
- BFL
- -221.3 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-30-220NIR1 30.0 mm Dia. x -220.0 mm FL; Coated; Plano-Concave Lens 633-1064nm
The SLB-30-220NIR1 is a Plano-Concave Spherical Lens, 30.0 mm in diameter, with a focal length of -220.0 mm, sourced from OptoSigma. This lens is designed for use within the wavelength range of 633-1064nm, making it suitable for a variety of applications within this spectrum.
The lens is fabricated from n-bk7 schott, a popular material in optical systems due to its excellent optical properties and versatility. The lens features a front and back coating of opt ir1, enhancing its performance and durability within its designated wavelength range.
The geometry of the lens is defined by its diameter of 30.0 mm, a thickness at the edge of 3.0 mm, and a thickness at the center of 2.0 mm. The lens's effective focal length (EFL) is -220.0 mm, and its back focal length (BFL) is -221.3 mm. The inner and outer radii are both 0.0 mm, indicating a planar surface on both sides of the lens.
This lens is currently in stock and available for immediate purchase through the provided weblink. With its high-quality construction, precise geometry, and optimal performance within the 633-1064nm range, the SLB-30-220NIR1 is an excellent choice for a variety of optical applications.