67-457 5.0mm Dia. x 15.0mm 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
- 5 mm
- EFL
- 15 mm
- BFL
- 13.94 mm
- R1
- 7.75 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
67-457 5.0mm Dia. x 15.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
This is a 5.0mm diameter by 15.0mm focal length plano-convex lens, specifically designed for use in the near-infrared (NIR) spectrum. The lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens is made from N-BK7 Schott glass, a popular material for optical elements due to its excellent optical properties and versatility. The plano-convex geometry, where one side is flat and the other is curved, is ideal for a wide range of applications, including beam shaping and collimation.
The lens features a front and back coating of EDM NIR-II STD Curve, which is specifically designed for use in the NIR II spectrum, spanning 750-1550nm. This coating enhances the lens's performance in the NIR II range, improving transmission and reducing unwanted reflections.
The lens has an inner radius of 0mm and an outer radius of 0mm, indicating a symmetrical curvature. The edge thickness is 1.19mm, while the center thickness is 1.6mm, providing a good balance between weight and optical performance.
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