AC254-300-B-ML 25.4 mm Dia. SF5/N-SF6HT Mounted Achromatic Doublet; EFL=300mm 650-1050nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Thorlabs
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.
