SBC034AR.10 25.4 mm Dia. x -50 mm FL; AR coated; Double-Concave Lens 245-440nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -50 mm
- BFL
- -50.85 mm
- R1
- -46.29 mm
- R2
- 46.29 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
SBC034AR.10 25.4 mm Dia. x -50 mm FL; AR coated; Double-Concave Lens 245-440nm
The SBC034AR.10 is a high-quality double-concave lens, sourced from the reputable vendor MKS/Newport. This lens is designed for use in the ultraviolet spectrum, specifically between 245 and 440 nanometers, making it ideal for applications such as UV spectroscopy, fluorescence microscopy, and other UV-based research and industrial processes.
The lens features a base shape of a circle, with a diameter of 25.4 millimeters. It has a center thickness of 2.5 millimeters and an edge thickness of 5.37 millimeters, providing a robust and durable structure. The effective focal length (EFL) of this lens is -50 millimeters, and the back focal length (BFL) is -50.85 millimeters, indicating a strong converging power.
The SBC034AR.10 is made from UVFS MAL-1965, a material specifically designed for UV applications. This material ensures high transmittance and low absorption in the UV range, enhancing the performance and accuracy of your optical system.
The lens is coated with New AR-10, a broadband anti-reflective coating, on both the front and back surfaces. This coating reduces surface reflections, improving transmission and contrast, and minimizing ghosting and flare. The coating is designed to work across the entire UV range of the lens, ensuring optimal performance throughout its use.
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