PAC031 12.7 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=63.5mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 63.5 mm
- R1
- -28.48 mm
- R2
- -85.32 mm
Material 1
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5185223876207927
- λ
- 550 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
Material 2
- Name
- N-SF5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6771143911586193
- λ
- 550 nm
- B1
- 1.52481889
- C1
- 0.011254756 μm2
- B2
- 0.187085527
- C2
- 0.0588995392 μm2
- B3
- 1.42729015
- C3
- 129.141675 μm2
PAC031 12.7 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=63.5mm MgF2 400-700nm
The PAC031 is a high-quality achromatic doublet lens from MKS/Newport, designed for visible light applications within the 400-700nm spectrum. This lens, with a catalog number PAC031, is a multiplet type, featuring a base shape of a circle and a circular diameter of 12.7mm.
The lens's geometry is meticulously designed, with an effective focal length (EFL) of 63.5mm, an edge thickness of 3.7mm, and a center thickness of 4.5mm. The inner and outer radii are 0mm each, and the curvature radii are r=38.499mm, r1=-28.477mm, and r2=-85.321mm.
The PAC031 is crafted from two types of materials: N-BK7 from Schott and N-SF5 from Schott. These materials ensure high optical quality and performance. The lens is coated with MgF2 on both the front and back surfaces, enhancing its transmission capabilities within the specified wavelength range.
This lens is currently in stock and available for immediate purchase. For more information, please visit the product webpage at https://www.newport.com/p/PAC031.
