KPX122AR.18 25.4 mm Dia. x 850 mm FL; IR coated; Plano-Convex Lens IR 1000-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 850 mm
- BFL
- 847.9 mm
- R1
- 440.91 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.518720636186463
- λ
- 546.1 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
KPX122AR.18 25.4 mm Dia. x 850 mm FL; IR coated; Plano-Convex Lens IR 1000-1550nm
The KPX122AR.18 is a Plano-Convex Lens, a type of spherical lens, sourced from MKS/Newport. This lens, with a diameter of 25.4 mm, is designed for use in the infrared spectrum, specifically between 1000nm and 1550nm. The lens has a focal length of 850 mm, indicated by the 'FL' in its name.
The lens's geometry is defined by its edge thickness of 3 mm and center thickness of 3.183 mm. The front surface radius (R1) is 440.912 mm, and the back focal length (BFL) is 847.9 mm. The lens is made of N-BK7 Schott, a popular optical glass, and features AR-18 coatings on both the front and back surfaces, enhancing its performance in the infrared spectrum.
The lens's design is circular, and its shape is spherical. The 'Plano' in its name indicates that one surface is flat, while the 'Convex' indicates that the other surface curves outwards. This lens is currently in stock and available for purchase, as indicated by its valid weblink status.
For more information or to make a purchase, users can visit the provided weblink. This lens is an excellent choice for applications that require high-quality, infrared-optimized optics.
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