KBC013AR.33 6.35 mm Dia. x -6.3 mm FL; Double-Concave Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 6.35 mm
- EFL
- -6.3 mm
- BFL
- -7.02 mm
- R1
- -6.86 mm
- R2
- 6.86 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167401204613524
- λ
- 589 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
KBC013AR.33 6.35 mm Dia. x -6.3 mm FL; Double-Concave Lens Laser V-Coat 1064nm
The KBC013AR.33 is a high-quality double-concave spherical lens, designed with a base shape of a circle, sourced from the reputable vendor MKS/Newport. This lens is specifically engineered for use with a wavelength of 589nm and is constructed from the renowned material n-BK7 Schott.
The lens boasts a diameter of 6.35mm, with a center thickness of 2.5mm and an edge thickness of 3.75mm. The effective focal length (EFL) is -6.3mm, making it a powerful tool for focusing or diverging light beams. The first radius of curvature (R1) is -6.861mm, while the second radius of curvature (R2) is 6.861mm, indicating the double-concave nature of the lens. The back focal length (BFL) is -7.02mm, and both the inner and outer radii are 0mm.
The KBC013AR.33 features a New AR-33 coating on both the front and back surfaces, enhancing its performance in laser applications, particularly at 1064nm. This coating ensures minimal reflection and maximum transmission, making it an ideal choice for various optical setups.
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