67-442 3.0mm Dia. x 7.5mm 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
- 3 mm
- EFL
- 7.5 mm
- BFL
- 6.51 mm
- R1
- 3.88 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
67-442 3.0mm Dia. x 7.5mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
The 67-442 is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens boasts a diameter of 3mm and a focal length of 7.5mm, making it a compact yet powerful optical component. The lens is made from the high-quality material n-BK7 Schott, ensuring durability and reliability.
The lens features a front and back coating of edm nir-ii std curve, which enhances its performance in the near-infrared spectrum, specifically between 750nm and 1550nm. This makes the 67-442 an ideal choice for applications that require superior optical performance in the NIR II range.
The geometry of the lens is carefully designed, with a thickness of 1.2mm at the edge and 1.5mm at the center. The lens's inner and outer radii are 0, and its base shape is circular. The lens's effective focal length (EFL) is 7.5mm, and its back focal length (BFL) is 6.51mm. The radius of curvature (R1) is 3.88mm.
The lens's coating and material, along with its precise geometry, make it a versatile and high-performing optical component. It is currently in stock and available for immediate use. For more information, please refer to the vendor's website at https://www.edmundoptics.com/p/30mm-dia-x-75mm-fl-nir-ii-coated-plano-convex-lens/21903/.
