KBC046AR.14 25.4 mm Dia. x -25 mm FL; AR coated; Double-Concave Lens 430-700nm
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- MKS/Newport
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- -25 mm
- BFL
- -25.81 mm
- R1
- -26.26 mm
- R2
- 26.26 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
KBC046AR.14 25.4 mm Dia. x -25 mm FL; AR coated; Double-Concave Lens 430-700nm
The KBC046AR.14 is a high-quality double-concave lens, designed and manufactured by MKS/Newport. This lens, with a base shape of a circle, is specifically engineered for use in the visible light spectrum, particularly between 430 and 700nm.
The lens boasts a diameter of 25.4mm, making it suitable for a wide range of optical applications. The edge thickness is 7.74mm, while the center thickness is a slender 2.5mm, contributing to its double-concave design. The effective focal length (EFL) of this lens is -25mm, and the back focal length (BFL) is -25.81mm, ensuring precise focusing capabilities.
The KBC046AR.14 is crafted from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility. The lens features AR coating on both the front and back surfaces, denoted as 'new ar-14 fromfigure'. This anti-reflective coating enhances the lens' performance by reducing surface reflections, thereby increasing transmission and improving image quality.
This lens is currently in stock and available for immediate purchase. For more detailed information, please refer to the vendor's website at https://www.newport.com/f/ar14-n-bk7-bi-concave-lenses.