AC127-075-C-ML 12.7 mm Dia. N-BAF10/N-SF6HT Mounted Achromatic Doublet; EFL=75mm 1050-1700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- R1
- 23.2 mm
- R2
- -27.9 mm
Material 1
- Name
- N-BAF10
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6730569473646495
- λ
- 550 nm
- B1
- 1.5851495
- C1
- 0.00926681282 μm2
- B2
- 0.143559385
- C2
- 0.0424489805 μm2
- B3
- 1.08521269
- C3
- 105.613573 μm2
Material 2
- Name
- N-SF6HT
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.811866267147773
- λ
- 550 nm
- B1
- 1.77931763
- C1
- 0.0133714182 μm2
- B2
- 0.338149866
- C2
- 0.0617533621 μm2
- B3
- 2.08734474
- C3
- 174.01759 μm2
AC127-075-C-ML 12.7 mm Dia. N-BAF10/N-SF6HT Mounted Achromatic Doublet; EFL=75mm 1050-1700nm
The AC127-075-C-ML is a multiplet lens, specifically an achromatic doublet, sourced from Thorlabs. This lens is designed for use in the 1050-1700nm spectral range, making it suitable for a variety of applications within this range.
The lens features a 12.7 mm diameter and a thickness of 3.9 mm at the edge. The inner and outer radii are 0, indicating a circular shape. The first and second radii of curvature are r1=23.2 and r2=-27.9, while the third radius of curvature is r3=66.7. The center thicknesses are 3 mm for the first center and 1.5 mm for the second center.
The lens is made from two types of Schott glass: N-BAF10 and N-SF6HT. Both the front and back surfaces of the lens are coated with THo AC1050-1700-C, a coating specifically designed for use in the 1050-1700nm spectral range.
The lens is currently in stock and available for purchase through the Thorlabs website.
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