SLB-15B-30NIR1 15.0 mm Dia. x -29.7 mm FL; Coated; Double-Concave Lens 633-1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 15 mm
- EFL
- -29.7 mm
- BFL
- -30.3 mm
- R1
- -31.14 mm
- R2
- 31.14 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-15B-30NIR1 15.0 mm Dia. x -29.7 mm FL; Coated; Double-Concave Lens 633-1064nm
The SLB-15B-30NIR1 is a high-quality double-concave lens, 15.0 mm in diameter, and featuring a focal length of -29.7 mm. This lens is sourced from OptoSigma, a renowned vendor known for their precision optical components.
The lens is made from n-bk7 schott, a popular material in the optical industry due to its excellent optical properties. It boasts a spherical shape, a key feature that ensures the light passing through it is focused or dispersed evenly.
The geometry of the lens is meticulously designed with an edge thickness of 3.8 mm and a center thickness of 2 mm. The inner and outer radii are 0, indicating a symmetrical design that can be beneficial in various applications.
The SLB-15B-30NIR1 is coated with opt ir1 on both the front and back surfaces. This coating enhances the lens's performance in the 633-1064nm wavelength range, making it suitable for a wide range of applications, including but not limited to, laser systems, optical imaging, and spectroscopy.
The lens is currently in stock and available for immediate purchase through the provided weblink. With its superior quality and versatile applications, the SLB-15B-30NIR1 is an excellent choice for those seeking a reliable and high-performing double-concave lens.
