AC508-075-A 50.8 mm Dia. E-BAF11/N-SF11 Unmounted Achromatic Doublet; EFL=74.9mm 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- R1
- 50.8 mm
- R2
- -41.7 mm
Material 1
- Name
- BAF11
- Dispersion Equation
- Schott
- n (λ)
- 1.6696548437852703
- λ
- 550 nm
- A
- 2.718364
- B
- -0.009306715 μm-2
- C
- 0.02090148 μm2
- D
- 0.0001588714 μm4
- E
- 0.00004065932 μm6
- F
- -8.563966e-7 μm8
- G
- 0 μm10
- H
- 0 μm12
Material 2
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7911546764766992
- λ
- 550 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
AC508-075-A 50.8 mm Dia. E-BAF11/N-SF11 Unmounted Achromatic Doublet; EFL=74.9mm 400-700nm
The AC508-075-A is a high-quality unmounted achromatic doublet lens, sourced from the renowned optical component manufacturer, Thorlabs. This lens is specifically designed for use within the 400-700nm wavelength range, making it suitable for a wide array of optical applications.
The lens features a base shape of a circle, with a diameter of 50.8mm, and is constructed from two types of materials: BAF11 from Hikary and N-SF11 from Schott. This combination of materials ensures high-performance optical characteristics. The lens has a thickness of 14.9mm at the edge, with the first center thickness measuring 20mm and the second center thickness measuring 3mm.
The AC508-075-A is coated with Thorlabs' proprietary AC400-700-A coating on both the front and back surfaces, further enhancing its performance within the specified wavelength range. The lens is currently in stock and available for immediate purchase through the Thorlabs website, as indicated by its valid weblink status.
