112-1123E 12.7 mm Dia. x -200 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -200 mm
- R1
- -95.1 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4760718797567198
- λ
- 355 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
112-1123E 12.7 mm Dia. x -200 mm FL; Uncoated; Plano-Concave Lens
The 112-1123E is a Plano-Concave Lens, a type of spherical lens, sourced from EKSMA Optics. This lens has a diameter of 12.7 mm and a center thickness of 2.8 mm, with the edge being slightly thicker at 3 mm. The lens is designed with a negative focal length (FL) of -200 mm, making it suitable for applications that require light convergence.
The lens's geometry is defined by its inner and outer radii, both of which are 0 in this case, indicating a plano surface. The other radius (R1) is -95.1 mm, which contributes to the concave shape of the lens.
This lens is made from UVFS MAL-1965, a material specifically designed for use in the ultraviolet region of the spectrum. The lens is uncoated, which means it does not have any additional layers to protect it from environmental factors or to enhance its optical properties.
The lens is designed to work with a wavelength of 355 nm, making it suitable for applications in the ultraviolet range. This lens is currently in stock and available for immediate use. For more information, please refer to the vendor's website provided in the weblinks section.
