SLB-30-40NM 30.0 mm Dia. x -40.0 mm FL; Coated; Plano-Concave Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 30 mm
- EFL
- -40 mm
- BFL
- -41.3 mm
- R1
- -20.76 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-30-40NM 30.0 mm Dia. x -40.0 mm FL; Coated; Plano-Concave Lens 400-700nm
The SLB-30-40NM is a Plano-Concave Spherical Lens, 30.0 mm in diameter and featuring a focal length of -40.0 mm. This lens is sourced from OptoSigma, a renowned vendor in the optical industry. The lens is made from n-bk7 schott, a high-quality optical glass, and has a central thickness of 2 mm and an edge thickness of 8.4 mm.
The lens's front and back surfaces are coated with opt m, a broadband anti-reflection coating designed for use in the 400-700nm wavelength range. This coating enhances the lens's performance by reducing surface reflections, thereby increasing transmission and improving image quality.
The lens's geometry includes an inner radius of 0 mm and an outer radius of 0 mm, indicating a simple, straightforward design. The lens's base shape is circular, making it suitable for a wide range of optical applications.
According to the vendor's website, this item is currently in stock, ensuring quick delivery times. The website also provides further technical specifications and additional product images for further reference.
