112-0411E 38.1 mm Dia. x -150 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 38.1 mm
- EFL
- -150 mm
- R1
- -77.8 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5187257728940171
- λ
- 546 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
112-0411E 38.1 mm Dia. x -150 mm FL; Uncoated; Plano-Concave Lens
The 112-0411E is a plano-concave lens with a diameter of 38.1 mm and a focal length of -150 mm, sourced from EKSMA Optics. This lens is a spherical type, designed for use in a wide range of optical applications.
The lens is fabricated from the material n-bk7 schott, a popular choice due to its excellent optical properties and versatility. The base shape of the lens is circular, contributing to its wide range of potential uses.
The geometry of the lens includes a thickness edge of 5.6 mm and a thickness center of 3.3 mm. The inner and outer radii are both 0 mm, indicating a plano surface on one side and a concave surface on the other. The wavelength for this lens is 546 nm.
The lens is uncoated, offering a straightforward and cost-effective solution for applications where coating is not a necessity. However, users should be aware that uncoated lenses may be more susceptible to environmental factors such as dust and moisture, and may not perform as optimally in high-intensity light applications.
For more information, including pricing and availability, please refer to the vendor's website at http://eksmaoptics.com/optical-components/lenses/plano-concave-lenses/.
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