AC127-019-AB-ML 12.7 mm Dia. N-LAK10/N-SF57 Mounted Achromatic Doublet; EFL=19mm 400-1100nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- R1
- 14.3 mm
- R2
- -13.8 mm
Material 1
- Name
- N-LAK10
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7230611635507604
- λ
- 550 nm
- B1
- 1.72878017
- C1
- 0.00886014635 μm2
- B2
- 0.169257825
- C2
- 0.0363416509 μm2
- B3
- 1.19386956
- C3
- 82.9009069 μm2
Material 2
- Name
- N-SF57
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.854148364121864
- λ
- 550 nm
- B1
- 1.87543831
- C1
- 0.0141749518 μm2
- B2
- 0.37375749
- C2
- 0.0640509927 μm2
- B3
- 2.30001797
- C3
- 177.389795 μm2
AC127-019-AB-ML 12.7 mm Dia. N-LAK10/N-SF57 Mounted Achromatic Doublet; EFL=19mm 400-1100nm
The AC127-019-AB-ML is a multiplet lens, specifically an achromatic doublet, sourced from Thorlabs. This lens is designed for use within the spectral range of 400-1100nm, making it suitable for a wide range of optical applications.
The lens features a 12.7 mm diameter and a total thickness of 3.2 mm at the edge. The curvature of the lens is defined by its three radii of curvature (r1, r2, and r3), which are 14.3 mm, -13.8 mm, and -68.5 mm respectively. The center thicknesses of the lens are 4 mm and 1 mm for the first and second centers respectively.
This lens is composed of two materials, N-LAK10 and N-SF57, both from Schott. The lens is coated with Thorlabs' AB achromatic AR coating on both the front and back surfaces, which helps to minimize reflections and increase transmission.
The lens is mounted, making it ready for immediate use in optical systems. The detailed parameters and specifications of this lens, along with its availability and pricing, can be found on Thorlabs' official website.
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