SBX049AR.16 50.8 mm Dia. x 50.2 mm FL; NIR coated; Double-Convex Lens NIR 650-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 50.2 mm
- BFL
- 42.9 mm
- R1
- 42.74 mm
- R2
- -42.74 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
SBX049AR.16 50.8 mm Dia. x 50.2 mm FL; NIR coated; Double-Convex Lens NIR 650-1000nm
The SBX049AR.16 is a high-quality Double-Convex Lens, designed with a diameter of 50.8 mm and a focal length of 50.2 mm. This lens is sourced from the reputable vendor MKS/Newport, and its specifications align with their high standards of optical precision.
The lens is made from UVFS material, identified as MAL-1965, which is known for its excellent optical properties. The geometry of the lens is defined by its base shape, circular, and its edge thickness of 3 mm. The center thickness of the lens is 19.733 mm, and it has an effective focal length (EFL) of 50.2 mm. The first radius of curvature (R1) is 42.738 mm, while the second radius (R2) is -42.738 mm, indicating its double-convex nature. The back focal length (BFL) is 42.9 mm.
The SBX049AR.16 is coated with New AR-16 on both the front and back surfaces, enhancing its performance in the near-infrared spectrum, specifically between 650-1000nm. This coating reduces surface reflections, improving transmission and overall image quality.
The lens is available for purchase through the provided weblink, which is currently valid and indicates the product is in stock. This lens is an excellent choice for applications that require high-quality, NIR-optimized, double-convex lenses.
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