112-0112E 12.7 mm Dia. x -60 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -60 mm
- R1
- -31.1 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
112-0112E 12.7 mm Dia. x -60 mm FL; Uncoated; Plano-Concave Lens
The 112-0112E is a Plano-Concave Lens with a diameter of 12.7 mm and a focal length of -60 mm, sourced from EKSMA Optics. This lens is a spherical type, designed with a base shape of a circle, and is uncoated. The lens's geometry includes a thickness edge of 3.1 mm and a thickness center of 2.4 mm. The inner and outer radii are both zero, indicating a uniform curvature throughout.
The lens is made of n-BK7 Schott material, a popular choice for its high refractive index and low dispersion. It is designed to operate at a wavelength of 546 nm. The lens's concave shape allows for the convergence of light rays, making it suitable for applications such as beam expansion or collimation.
Please note that this lens is uncoated, meaning it does not have any additional layers to enhance its optical properties or protect it from environmental factors. This may affect the lens's performance in certain applications, particularly those requiring high transmission or resistance to environmental conditions.
For more information and to view this lens in stock, please visit the vendor's website via the provided weblink.