SBC022 25.4 mm Dia. x -200 mm FL; Uncoated; Double-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -200 mm
- BFL
- -200.85 mm
- R1
- -183.99 mm
- R2
- 183.99 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
SBC022 25.4 mm Dia. x -200 mm FL; Uncoated; Double-Concave Lens
The SBC022 is a spherical lens with a base shape of circle, designed and manufactured by MKS/Newport. This uncoated lens boasts a diameter of 25.4 mm and a center thickness of 2.5 mm, with an edge thickness of 3.21 mm. The lens is designed for use with a wavelength of 589 nm and features a double-concave geometry, making it suitable for a variety of optical applications.
The lens has an effective focal length (EFL) of -200 mm, with a back focal length (BFL) of -200.85 mm. The radii of curvature for the first and second surfaces are -183.993 mm and 183.993 mm, respectively. The lens is made from UVFS material, specifically UVFS mal- 1965, and does not come with any coating.
The SBC022 is currently in stock and available for purchase. For more detailed information, please refer to the vendor's website at https://www.newport.com/f/uncoated-uvfs-bi-concave-lenses.