KBC031AR.33 25.4 mm Dia. x -200 mm FL; Double-Concave Lens Laser V-Coat 1064nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -200 mm
- BFL
- -200.82 mm
- R1
- -207.15 mm
- R2
- 207.15 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
KBC031AR.33 25.4 mm Dia. x -200 mm FL; Double-Concave Lens Laser V-Coat 1064nm
The KBC031AR.33 is a high-quality double-concave lens, designed and manufactured by MKS/Newport. This lens boasts a 25.4 mm diameter and a focal length of -200 mm, making it suitable for a wide range of applications. The lens is made from n-BK7 Schott glass, a popular material due to its excellent optical properties and versatility.
The lens features a unique double-concave geometry, with radii of curvature of -207.148 mm and 207.148 mm for the front and back surfaces, respectively. This geometry results in a back focal length of -200.82 mm, providing a compact and efficient optical solution. The lens has a thickness of 3.13 mm at the edge and 2.5 mm at the center, ensuring robustness and durability.
The KBC031AR.33 is coated with New AR-33 fromfigure on both the front and back surfaces. This anti-reflective coating is specifically designed for use with a wavelength of 589 nm, reducing surface reflections and improving transmission. The lens is currently in stock and available for immediate purchase, as indicated by its valid weblink status.
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