KBX082AR.33 25.4 mm Dia. x 500 mm FL; Double-Convex Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 500 mm
- BFL
- 498.9 mm
- R1
- 516.25 mm
- R2
- -516.24 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
KBX082AR.33 25.4 mm Dia. x 500 mm FL; Double-Convex Lens Laser V-Coat 1064nm
The KBX082AR.33 is a high-quality double-convex lens, designed and manufactured by MKS/Newport. This lens boasts a diameter of 25.4 mm and a focal length of 500 mm, making it suitable for a wide range of optical applications.
The lens is crafted from n-BK7 Schott, a popular optical glass due to its excellent optical properties and chemical durability. The base shape of the lens is circular, and it features a double-convex geometry, with radii of curvature R1 and R2 measured at 516.245 mm and -516.245 mm respectively. This geometry ensures a high level of light concentration and minimal distortion.
The KBX082AR.33 is coated with New AR-33, a broadband anti-reflective coating specifically designed for use with 1064 nm lasers. This coating significantly reduces surface reflections, enhancing the lens's overall performance and ensuring optimal light transmission.
The lens has a thickness of 3 mm at the edge and 3.313 mm at the center, providing excellent structural integrity. The inner and outer radii are 0 mm, indicating a uniform curvature throughout the lens. The effective focal length (EFL) is 500 mm, and the back focal length (BFL) is 498.9 mm.
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