87-921-INK 5.0mm Dia. x 25.0mm 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
- 5 mm
- EFL
- 25 mm
- BFL
- 23.95 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
87-921-INK 5.0mm Dia. x 25.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
The 87-921-INK is a Plano-Convex lens, a type of spherical lens, sourced from Edmund Optics. This lens, with a diameter of 5.0mm, is designed for use in the near-infrared (NIR) spectrum, specifically between 750-1550nm, 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 at the edge of the lens is 1.36mm, while the center thickness is 1.6mm. The effective focal length (EFL) of the lens is 25.0mm, making it suitable for a variety of optical applications.
The lens has an inner radius of 0mm and an outer radius of 0mm, indicating a uniform curvature. The radius of curvature (R1) is 12.92mm, and the back focal length (BFL) is 23.95mm. The lens is made of n-bk7 schott, a common material for optical lenses due to its excellent optical properties.
This lens is in stock and available for immediate purchase, as indicated by its weblink status. For more information, users can refer to the provided weblink, which leads to the product page on the Edmund Optics website.