KPX202AR.14 50.8 mm Dia. x 250 mm FL; AR coated; Plano-Convex Lens AR 430-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 250 mm
- BFL
- 246.36 mm
- R1
- 129.2 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167401204613524
- λ
- 589 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
KPX202AR.14 50.8 mm Dia. x 250 mm FL; AR coated; Plano-Convex Lens AR 430-700nm
The KPX202AR.14 is a high-quality Plano-Convex lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 50.8 mm and a focal length of 250 mm, making it suitable for a wide range of optical applications. The lens is fabricated from N-BK7 Schott, a popular material known for its excellent optical properties and versatility.
The lens geometry is meticulously designed, with a thickness of 3 mm at the edge and 5.521 mm at the center. The first radius of curvature (R1) is 129.2 mm, and the back focal length (BFL) is 246.36 mm. The lens does not have an inner radius, further enhancing its functionality.
The KPX202AR.14 lens features advanced AR coating on both the front and back surfaces. This coating, specifically the new AR-14 fromfigure, is designed to operate within the wavelength range of 430-700 nm. This broadband coating ensures high transmission and minimal reflection, enhancing the overall performance of the lens in its intended application.
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