67-511 12.7mm Dia. x 31.8mm 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
- 30 mm
- BFL
- 28.22 mm
- R1
- 15.51 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
67-511 12.7mm Dia. x 31.8mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
The 67-511 is a Plano-Convex lens with a diameter of 12.7mm and a focal length of 31.8mm, specifically designed for use in the Near-Infrared II (NIR II) spectrum, covering the wavelength range of 750-1550nm. This lens is sourced from the reputable vendor, Edmund Optics.
The lens is made from the high-quality material, N-BK7 Schott, which is renowned for its excellent optical properties and durability. The front and back surfaces of the lens are coated with the EDM NIR-II Standard Curve coating, enhancing its performance in the NIR II spectrum.
The geometry of the lens includes a thickness of 1.34mm at the edge and 2.7mm at the center, with an effective focal length (EFL) of 30mm. The lens's first radius of curvature (R1) is 15.51mm, and the back focal length (BFL) is 28.22mm. The lens's base shape is circular, and its shape is spherical.
The lens's web links are valid and indicate that it is currently in stock, making it readily available for immediate use. This lens is an excellent choice for applications that require high-performance optics in the NIR II spectrum.
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