SPX029AR.UF 25.4 mm Dia. x 250 mm FL; NIR coated; Plano-Convex Lens NIR 660-1380nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 250 mm
- BFL
- 247.46 mm
- R1
- 114.6 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584132062635355
- λ
- 589 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
SPX029AR.UF 25.4 mm Dia. x 250 mm FL; NIR coated; Plano-Convex Lens NIR 660-1380nm
This is a Plano-Convex Lens, SPX029AR.UF, offered by MKS/Newport. It is designed for use in the ultraviolet to near-infrared spectrum, specifically between 660 and 1380 nanometers. The lens has a base shape of a circle, with a diameter of 25.4 millimeters and a thickness at the edge of 3 millimeters. The center thickness is slightly more, at 3.71 millimeters.
The effective focal length (EFL) of this lens is 250 millimeters, and the front and back surfaces have a radius of curvature of 114.603 millimeters. The back focal length (BFL) is 247.46 millimeters. The lens is made from UV fused silica, identified as UVFS MAL-1965 in the material data.
The lens features a Newport ARUF6601380 coating on both the front and back surfaces. This anti-reflection coating is designed to reduce surface reflections and increase transmission in the specified wavelength range. The lens shape is spherical, which is a common choice for general-purpose optical systems due to its simplicity and wide range of applications.
The vendor, MKS/Newport, provides a link to their website where this product can be found in stock, ensuring availability for immediate use or further investigation.
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