SLB-40B-200PM 40.0 mm Dia. x 200.6 mm FL; Coated; Double-Convex Lens 400-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- OptoSigma
Properties
- Shape
- Circular
- Diameter
- 40 mm
- EFL
- 200.6 mm
- BFL
- 199.4 mm
- R1
- 207.6 mm
- R2
- -207.6 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-40B-200PM 40.0 mm Dia. x 200.6 mm FL; Coated; Double-Convex Lens 400-700nm
The SLB-40B-200PM is a high-quality spherical lens offered by OptoSigma, designed with a double-convex geometry and a base shape of a circle. This lens is specifically designed for use within the wavelength range of 400-700nm, making it suitable for a wide array of optical applications.
The lens boasts a diameter of 40.0 mm and a focal length of 200.6 mm, providing a substantial effective focal length (EFL) for various optical systems. The edge thickness of the lens is 2 mm, while the center thickness is 3.9 mm, ensuring robustness and durability in its construction.
The lens is made from the well-regarded material n-BK7 Schott, which is known for its excellent optical properties and versatility. The front and back surfaces of the lens are coated with Opt M, a coating specifically chosen to enhance the lens' performance within its designated wavelength range.
With a web link status of "Valid - in stock," users can be assured of the availability and reliability of this product. The SLB-40B-200PM is an excellent choice for those seeking a high-performance, double-convex lens for their optical projects and experiments.
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