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AC254-300-B-ML 25.4 mm Dia. SF5/N-SF6HT Mounted Achromatic Doublet; EFL=300mm 650-1050nm

AC254-300-B-ML 25.4 mm Dia. SF5/N-SF6HT Mounted Achromatic Doublet; EFL=300mm 650-1050nm

Type
Lens
Subtype
Multiplets
Brand
Thorlabs
Product webpage
Thorlabs products in the 3DOptix catalog

Properties

Shape
Circular
Diameter
25.4 mm
R1
62.4 mm
R2
-77.4 mm

Material 1

Name
SF5
Dispersion Equation
Sellmeier
n (λ)
1.6771178435097918
λ
550 nm
B1
1.46141885
C1
0.0111826126 μm2
B2
0.247713019
C2
0.0508594669 μm2
B3
0.949995832
C3
112.041888 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

AC254-300-B-ML 25.4 mm Dia. SF5/N-SF6HT Mounted Achromatic Doublet; EFL=300mm 650-1050nm

The AC254-300-B-ML is a mounted achromatic doublet lens, designed and manufactured by Thorlabs. This lens is specifically engineered for use within the spectral range of 650-1050nm, making it suitable for a variety of applications within this range.

The lens features a 25.4 mm diameter and a total length of 5.3 mm, providing a compact yet high-performance solution. The lens is constructed from SF5 and N-SF6HT Schott glass, ensuring durability and high-quality optical performance. The lens geometry includes an inner radius of 0 mm, an outer radius of 0 mm, and three distinct radii (r1, r2, r3) that contribute to its unique optical properties.

The lens features two central thicknesses, measuring 4 mm and 2 mm respectively, which further enhance its optical performance. The lens is coated with Thorlabs' AC650-1050-B coating on both the front and back surfaces, providing enhanced durability and performance within its specified spectral range.

This lens is classified as a multiplet, indicating its complex construction and high-performance capabilities. The lens is currently in stock and available for immediate purchase through the Thorlabs website, as indicated by its valid weblink status.

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