AC254-035-A-ML 25.4 mm Dia. N-BAF10/N-SF6HT Mounted Achromatic Doublet; EFL=35mm 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- R1
- 24 mm
- R2
- -19.1 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
AC254-035-A-ML 25.4 mm Dia. N-BAF10/N-SF6HT Mounted Achromatic Doublet; EFL=35mm 400-700nm
This is the AC254-035-A-ML, a 25.4 mm diameter Achromatic Doublet lens, sourced from Thorlabs. This lens is designed for use in the 400-700nm spectral range, making it suitable for a wide range of optical applications.
The lens is a mounted multiplet, featuring a base shape that is circular. The geometry of the lens is defined by its diameter, thickness at the edge, inner and outer radii, and the radii of its three centers. The diameter of the lens is 25.4 mm, with a thickness at the edge of 9.6 mm. The inner and outer radii are both 0, while the radii of the three centers are r1: 24, r2: -19.1, and r3: -102.1. The thickness at the first center is 12 mm, and at the second center is 2 mm.
The lens is composed of two materials, both from Schott: N-BAF10 and N-SF6HT. The front and back surfaces of the lens are coated with THo AC400-700-A, a coating specifically designed for use in the 400-700nm spectral range.
The lens is currently in stock and available for purchase through the Thorlabs website. For more information, please refer to the provided weblink.
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