38-402-INK 12.5mm Dia. x 30.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12.5 mm
- EFL
- 25 mm
- BFL
- 22.96 mm
- R1
- 12.92 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
38-402-INK 12.5mm Dia. x 30.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
The 38-402-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 12.5mm, is designed for use in the near-infrared (NIR) spectrum, specifically between 750nm and 1550nm, as indicated by its NIR II coating.
The lens features a front and back coating of edm nir-ii std curve, which is standard for this type of lens. The thickness of the lens at the edge is 1.49mm, while the center thickness is 3.1mm. The effective focal length (EFL) of this lens is 25mm, making it suitable for a variety of optical applications.
The lens's geometry includes an inner radius of 0mm and an outer radius of 0mm, with a base shape that is circular. The radius of curvature (R1) is 12.92mm, and the back focal length (BFL) is 22.96mm. The lens is made from n-bk7 schott, a common material in optical lenses due to its excellent optical properties.
According to the vendor's website, this item is currently in stock, making it readily available for immediate use. The link to the vendor's website is provided for further information and purchasing options.
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