PAC091 50.8 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=500mm MgF2 400-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 500 mm
- R1
- -224.5 mm
- R2
- -673.47 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
PAC091 50.8 mm Dia. N-BK7/N-SF5 Visible Achromatic Doublet; EFL=500mm MgF2 400-700nm
The PAC091 is a high-quality achromatic doublet lens from MKS/Newport, designed for use in the visible spectrum, specifically for wavelengths ranging from 400 to 700 nm. This lens is a multiplet type, featuring a base shape that is circular, with a diameter of 50.8 mm.
The lens is constructed from two types of materials, N-BK7 and N-SF5, both from Schott. These materials are known for their excellent optical properties, making them ideal for use in a wide range of optical applications. The lens features an effective focal length (EFL) of 500mm, providing a high level of magnification and precision.
The geometry of the lens is carefully designed to optimize its performance. The thickness at the edge of the lens is 10.1 mm, while the inner and outer radii are 0 mm. The lens features a front coating of New MgF2BK7fromfigur and a back coating of the same, further enhancing its optical performance.
The lens has a shape that is typical of multiplet lenses, with a thickness at the center of 11.66 mm, divided into two sections with thicknesses of 7.33 mm and 4.33 mm. This design allows for a high level of customization and flexibility, making the lens suitable for a wide range of applications.
The PAC091 is currently in stock and available for purchase. For more information, please refer to the vendor's website at https://www.newport.com/p/PAC091.
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