PAC074AR.14 38.1 mm Dia. N-BAF10/N-SF10 Visible Achromatic Doublet; EFL=125mm 430-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 38.1 mm
- EFL
- 125 mm
- R1
- -52.75 mm
- R2
- -484.25 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-SF10
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7336618876174243
- λ
- 550 nm
- B1
- 1.62153902
- C1
- 0.0122241457 μm2
- B2
- 0.256287842
- C2
- 0.0595736775 μm2
- B3
- 1.64447552
- C3
- 147.468793 μm2
PAC074AR.14 38.1 mm Dia. N-BAF10/N-SF10 Visible Achromatic Doublet; EFL=125mm 430-700nm
The PAC074AR.14 is a high-quality optical lens from MKS/Newport, designed for use in the visible spectrum with a wavelength range of 430-700nm. This lens is a multiplet, specifically an achromatic doublet, which means it is composed of two separate lenses made from different materials to correct chromatic and spherical aberrations.
The lens has a diameter of 38.1mm and a total thickness of 9.9mm at the edge. The inner and outer radii are zero, indicating a circular shape. The effective focal length (EFL) of this lens is 125mm. The first radius of curvature (r1) is -52.752, the second radius (r2) is -484.254, and the radius (r) is 87.78. The thickness at the center is 12.4mm, with individual thicknesses at the first and second centers being 9.2mm and 3.2mm respectively.
The lens is made from two types of Schott glass: N-BAF10 and N-SF10. Both surfaces of the lens are coated with a new AR-14 coating, which is applied using the fromfigure method. This coating reduces reflective losses and enhances the transmission of light through the lens.
The lens is currently in stock and available for purchase on the MKS/Newport website. For more information, please visit the provided weblink.
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