KBC082AR.18 50.8 mm Dia. x -100 mm FL; IR coated; Double-Concave Lens 1000-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- -100 mm
- BFL
- -100.82 mm
- R1
- -103.78 mm
- R2
- 103.79 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
KBC082AR.18 50.8 mm Dia. x -100 mm FL; IR coated; Double-Concave Lens 1000-1550nm
The KBC082AR.18 is a high-quality double-concave lens, designed and manufactured by MKS/Newport. This lens boasts a diameter of 50.8 mm and a focal length of -100 mm, making it suitable for a wide range of optical applications.
The lens is constructed from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The base shape of the lens is circular, and it features a double-concave geometry, with radii of curvature R1 and R2 at -103.785 mm and 103.785 mm respectively. The lens has an edge thickness of 7.6 mm and a center thickness of 2.5 mm, providing robustness and durability.
The KBC082AR.18 is coated with New AR-18 fromfigure on both the front and back surfaces. This anti-reflection coating is specifically designed for the infrared spectrum, covering the wavelength range of 1000-1550 nm. This coating significantly reduces surface reflections, enhancing the overall transmission of the lens and improving the system's performance.
The lens is currently in stock and available for immediate purchase through the provided web link. With its superior optical performance, robust construction, and wide spectral range, the KBC082AR.18 is an excellent choice for various optical systems and applications.
More Lens
