67-607 6mm Dia. x 36mm FL; NIR II Coated; Double-Convex Lens NIR II 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 6 mm
- EFL
- 36 mm
- BFL
- 35.33 mm
- R1
- 36.87 mm
- R2
- -36.87 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
67-607 6mm Dia. x 36mm FL; NIR II Coated; Double-Convex Lens NIR II 750-1550nm
The 67-607 is a high-quality double-convex lens, designed and manufactured by Edmund Optics, a leading global provider of optical components. This lens boasts a 6mm diameter and a focal length of 36mm, making it suitable for a wide range of applications.
The lens is constructed from N-BK7 Schott glass, a popular material due to its excellent optical properties and versatility. The base shape of the lens is circular, and it features a standard spherical geometry. The radius of curvature for the first surface is 36.87mm, while for the second surface it is -36.87mm. The lens has an effective focal length (EFL) of 36mm, and the back focal length (BFL) is 35.33mm.
The 67-607 lens is coated with Edmund Optics' NIR-II standard curve coating on both the front and back surfaces. This coating enhances the lens' performance in the near-infrared (NIR) spectrum, specifically between 750nm and 1550nm. This makes the lens ideal for applications that require high-performance NIR capabilities, such as night vision, thermal imaging, and spectral analysis.
In terms of dimensions, the lens has a thickness of 1.76mm at the edge and 2mm at the center. The inner and outer radii are both 0mm, indicating a uniform curvature.
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