SPC010AR.16 6.35 mm Dia. x -12.5 mm FL; NIR coated; Plano-Concave Lens 650-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 6.35 mm
- EFL
- -12.5 mm
- BFL
- -14.21 mm
- R1
- -5.74 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
SPC010AR.16 6.35 mm Dia. x -12.5 mm FL; NIR coated; Plano-Concave Lens 650-1000nm
The SPC010AR.16 is a Plano-Concave Spherical Lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 6.35 mm and a focal length of -12.5 mm, making it ideal for applications that require a negative focal length. The lens's base shape is circular, and it features a planar front surface and a concave rear surface.
The lens's geometry includes a thickness edge of 3.26 mm and a thickness center of 2.5 mm. The inner and outer radii are both zero, indicating a uniform curvature across the lens's surfaces. The back focal length (BFL) is -14.21 mm, which is a critical specification for determining the lens's performance in a specific optical system.
The lens is constructed from UVFS material with the ID 1965. This material is well-suited for applications in the near-infrared (NIR) spectrum, specifically between 650 and 1000 nm, as indicated by the wavelength parameter.
The lens's surfaces are coated with the new AR-16 coating on both the front and back. This anti-reflective coating enhances the lens's performance by reducing surface reflections, thereby improving transmission and reducing ghosting and flare.