67-532 20.0mm Dia. x 25.0mm 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
- 20 mm
- EFL
- 54 mm
- BFL
- 52.02 mm
- R1
- 27.91 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
67-532 20.0mm Dia. x 25.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
This is a 20.0mm diameter, 25.0mm focal length plano-convex lens, specifically designed for use in the near-infrared (NIR) spectrum, covering the wavelength range of 750-1550nm. The lens is sourced from the renowned optical component vendor, Edmund Optics.
The lens is made from the high-quality material n-BK7 Schott, a borosilicate glass known for its excellent optical properties, including high transparency in the NIR region. The lens features a spherical shape, with a front surface radius of curvature of 27.91mm and a back focal length of 52.02mm. The lens has an edge thickness of 1.51mm and a center thickness of 3mm, providing robustness and durability.
The lens comes with a standard NIR II coating on both the front and back surfaces. This coating is designed to enhance the lens' performance in the NIR region, reducing reflection and increasing transmission. The coating is part of Edmund Optics' standard curve, ensuring consistent performance across different lenses.
This lens is a great choice for applications that require high-quality imaging in the NIR region, such as night vision, thermal imaging, and scientific research. It is currently in stock, ready for immediate use.
