112-5105E 12.7 mm Dia. x -25 mm FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- EKSMA Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- -25 mm
- R1
- -10.5 mm
Material
- Name
- CaF2
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4182691687600177
- λ
- 2940 nm
- B1
- 0.5675888
- C1
- 0.00252643 μm2
- B2
- 0.4710914
- C2
- 0.010078333 μm2
- B3
- 3.8484723
- C3
- 1200.555973 μm2
112-5105E 12.7 mm Dia. x -25 mm FL; Uncoated; Plano-Concave Lens
The 112-5105E is a plano-concave lens with a diameter of 12.7 mm and a focal length of -25 mm, sourced from EKSMA Optics. This lens is part of the Spherical Lens category, specifically designed with a base shape of Circular. The lens's geometry includes a thickness edge of 4 mm and a thickness center of 1.9 mm. The effective focal length (EFL) is -25 mm, and the radius of curvature (R1) is -10.5 mm.
The lens is made of CAF2 (Calcium Fluoride) material, with a Mal-1963 variant. The wavelength of this lens is 2940 nm. This uncoated lens does not have any coating specified in the item data.
For more information and to view the lens in stock, users can visit the vendor's website through the provided weblink: http://eksmaoptics.com/optical-components/lenses/plano-concave-lenses/. The weblink status is valid, indicating that the lens is available for purchase.
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