112-1111E 12.7 mm Dia. x -75 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -75 mm
- R1
- -35.7 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
112-1111E 12.7 mm Dia. x -75 mm FL; Uncoated; Plano-Concave Lens
The 112-1111E is a Plano-Concave Lens with a diameter of 12.7 mm and a focal length of -75 mm, making it a negatively powered lens. This lens is sourced from EKSMA Optics, a reputable vendor in the optical components industry. The lens's geometry includes a thickness edge of 3 mm and a thickness center of 2.5 mm, providing a sleek and compact design.
The lens is made from UVFS MAL-1965, a material specifically designed for use in ultraviolet applications. This material is well-suited for use at a wavelength of 355 nm, ensuring optimal performance in this spectral region. The lens's shape is spherical, a common choice for its ease of manufacture and versatility.
Notably, this lens is uncoated. While coatings can enhance a lens's performance by reducing reflections, increasing transmission, or providing other benefits, an uncoated lens can be a cost-effective choice when such enhancements are not required.
For more information about this lens, including its availability and potential applications, please refer to the vendor's website at http://eksmaoptics.com/optical-components/lenses/plano-concave-lenses/.
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