PAC15AR.15 25 mm Dia. N-FK5/N-F2 Achromatic Doublet; EFL=50mm UV-VIS 345-700nm
- Type
- Lens
- Subtype
- Multiplets
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 50 mm
- R1
- -24.15 mm
- R2
- -63.9 mm
Material 1
- Name
- N-FK5
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4889720412922705
- λ
- 550 nm
- B1
- 0.844309338
- C1
- 0.00475111955 μm2
- B2
- 0.344147824
- C2
- 0.0149814849 μm2
- B3
- 0.910790213
- C3
- 97.8600293 μm2
Material 2
- Name
- N-F2
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6236565068581217
- λ
- 550 nm
- B1
- 1.39757037
- C1
- 0.00995906143 μm2
- B2
- 0.159201403
- C2
- 0.0546931752 μm2
- B3
- 1.2686543
- C3
- 119.248346 μm2
PAC15AR.15 25 mm Dia. N-FK5/N-F2 Achromatic Doublet; EFL=50mm UV-VIS 345-700nm
The PAC15AR.15 is a high-quality achromatic doublet lens, sourced from the renowned optical vendor MKS/Newport. This lens, with a catalog number PAC15AR.15, is specifically designed for UV-VIS applications, covering the spectral range of 345-700nm.
The lens features a base shape of a circle, with a diameter of 25mm. The edge thickness of the lens is 6.54mm, while the inner and outer radii are zero. The effective focal length (EFL) of the lens is 50mm. The lens's geometry includes a front radius (r) of 30.03mm, a first rear radius (r1) of -24.15mm, and a second rear radius (r2) of -63.9mm. The center thickness of the first and second rear surfaces are 8mm and 2.5mm respectively, resulting in a total center thickness of 10.5mm.
The lens is composed of two types of materials: N-FK5 and N-F2, both from Schott. The front and back surfaces of the lens are coated with New AR-15, a high-performance anti-reflective coating designed for broadband applications.
The lens is available in a multiplet configuration, offering superior optical performance and versatility. The weblink provided leads to the product page on Newport's official website, where users can find more detailed specifications, pricing, and availability information.
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