KBC076AR.14 50.8 mm Dia. x -200 mm FL; AR coated; Double-Concave Lens 430-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 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
KBC076AR.14 50.8 mm Dia. x -200 mm FL; AR coated; Double-Concave Lens 430-700nm
The KBC076AR.14 is a high-quality double-concave lens, boasting a diameter of 50.8 mm and a focal length of -200 mm. This lens is sourced from the reputable vendor MKS/Newport, ensuring reliability and performance. The lens is made from the renowned material n-BK7 Schott, a borosilicate crown glass known for its excellent optical properties.
The KBC076AR.14 features a unique double-concave geometry, with radii of curvature of -207.148 mm and 207.148 mm for the first and second 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 central thickness of 2.5 mm and an edge thickness of 5.03 mm, ensuring robustness and durability.
This lens is coated with a new AR-14 coating on both the front and back surfaces, optimized for the wavelength range of 430-700 nm. This anti-reflective coating significantly reduces surface reflections, enhancing the overall transmission and improving the overall performance of the lens in its intended application.
The KBC076AR.14 is currently in stock and available for immediate purchase, as indicated by its valid web link status. For more detailed information, please refer to the vendor's website at https://www.newport.com/f/ar14-n-bk7-bi-concave-lenses.
More Lens
