SPC037AR.16 50.8 mm Dia. x -1000 mm FL; NIR coated; Plano-Concave Lens 650-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- -1000 mm
- BFL
- -1001.71 mm
- R1
- -459 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
SPC037AR.16 50.8 mm Dia. x -1000 mm FL; NIR coated; Plano-Concave Lens 650-1000nm
The SPC037AR.16 is a Plano-Concave Spherical Lens, sourced from the reputable vendor MKS/Newport. This lens boasts a diameter of 50.8 mm and a focal length of -1000 mm, making it ideal for applications that require a negative focal length. The lens is constructed with a base shape of Circular, ensuring a wide field of view.
The lens geometry is meticulously designed, with a thickness edge of 3.07 mm and a thickness center of 2.5 mm. The back focal length (bfl) is -1001.71 mm, and the inner and outer radii are 0 mm, indicating a plano surface on both sides. The effective focal length (efl) is -1000 mm, which is the distance from the lens's principal point to the focal point.
The lens is made from UVFS Mal-1965, a material with excellent optical properties. It is designed to operate at a wavelength of 589 nm. The lens is coated with New AR-16 fromfigure on both the front and back surfaces, enhancing its performance in the near-infrared spectrum (650-1000nm).
