KBX166AR.18 50.8 mm Dia. x 200 mm FL; IR coated; Double-Convex Lens IR 1000-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 50.8 mm
- EFL
- 200 mm
- BFL
- 197.96 mm
- R1
- 205.68 mm
- R2
- -205.68 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
KBX166AR.18 50.8 mm Dia. x 200 mm FL; IR coated; Double-Convex Lens for IR 1000-1550nm
Discover the KBX166AR.18, a high-quality Double-Convex Lens, featuring a 50.8 mm diameter and a focal length of 200 mm. This lens is designed for use within the infrared spectrum, specifically between 1000-1550nm, making it an ideal choice for applications requiring superior performance in the IR range.
The lens is crafted from the renowned N-BK7 glass, a material known for its excellent optical properties, produced by Schott. The N-BK7 glass ensures high transmission and low dispersion, resulting in crisp, clear images.
The KBX166AR.18 boasts a sophisticated anti-reflective coating, AR-18, applied to both the front and back surfaces. This coating significantly reduces surface reflections, enhancing the lens's efficiency and overall image quality.
The lens geometry is meticulously designed, with an edge thickness of 3 mm and a center thickness of 6.149 mm. The radii of curvature are R1 = 205.676 mm and R2 = -205.676 mm, contributing to the lens's double-convex shape. The back focal length measures 197.96 mm, and the lens has no inner or outer radius, further enhancing its optical performance.
This lens is sourced from MKS/Newport, a trusted vendor known for its commitment to quality and innovation. The weblink provided leads to a valid page, indicating the product's availability in stock.
