67-510 12.7mm Dia. x 25.4mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.7 mm
- EFL
- 19.1 mm
- BFL
- 16.46 mm
- R1
- 9.87 mm
Material
- Name
- N-BK7
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.5167984379050088
- λ
- 587.6 nm
- B1
- 1.03961212
- C1
- 0.00600069867 μm2
- B2
- 0.231792344
- C2
- 0.0200179144 μm2
- B3
- 1.01046945
- C3
- 103.560653 μm2
67-510 12.7mm Dia. x 25.4mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
This is a 67-510 Plano-Convex Lens, a high-quality optical component sourced from Edmund Optics. The lens boasts a diameter of 12.7mm and a focal length of 25.4mm, making it suitable for a wide range of applications.
The lens is made from N-BK7 Schott, a popular optical glass due to its excellent optical properties and high Abbe number. This material ensures high transmittance and low dispersion, making it ideal for use in the visible and near-infrared spectrum.
The lens features a plano-convex geometry, meaning one side is flat while the other is curved. The curvature of the lens is defined by a radius of 9.87mm, which contributes to its focusing power. The lens has a central thickness of 4mm and an edge thickness of 1.69mm, providing robustness and durability.
The lens is coated with EDM NIR-II std curve on both the front and back surfaces. This coating enhances its performance in the near-infrared region, specifically between 750nm and 1550nm, making it suitable for applications such as night vision, thermal imaging, and spectral analysis.