SBX061AR.16 50.8 mm Dia. x 200 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
- 200 mm
- BFL
- 197.74 mm
- R1
- 182.57 mm
- R2
- -182.57 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
SBX061AR.16 50.8 mm Dia. x 200 mm FL; NIR coated; Double-Convex Lens NIR 650-1000nm
The SBX061AR.16 is a high-quality Double-Convex Lens, designed with a base shape of Circular and a Sub Type of Spherical Lens (Convex-Convex). This lens boasts a diameter of 50.8 mm and an effective focal length (EFL) of 200 mm. The lens is sourced from the reputable vendor MKS/Newport, ensuring reliability and performance.
The lens geometry is meticulously crafted, with a thickness edge of 3 mm and a thickness center of 6.551 mm. The first radius of curvature (r1) is 182.571 mm, while the second radius (r2) is -182.571 mm, indicating the Double-Convex nature of the lens. The back focal length (BFL) is 197.74 mm, and both the inner and outer radii are 0 mm.
The lens is made from UVFS Mal-1965 material, a common choice for optical applications due to its excellent properties. The wavelength of the lens is 589 nm, and it features a New AR-16 coating on both the front and back surfaces, enhancing its performance in the Near-Infrared (NIR) spectrum, specifically between 650-1000 nm.
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