38-434-INK 35.0mm Dia. x 50.0mm 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
- 35 mm
- EFL
- 50 mm
- BFL
- 44.4 mm
- R1
- 25.84 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
38-434-INK 35.0mm Dia. x 50.0mm FL; NIR II; Inked; Plano-Convex Lens NIR II 750-1550nm
This is a Plano-Convex lens, type Spherical, with a circular base shape, sourced from the renowned optical vendor, Edmund Optics. The lens is designed for use in the Near-Infrared II (NIR II) spectrum, specifically for the wavelength of 587.6nm.
The lens has a diameter of 35.0mm and a thickness at the edge of 1.67mm, while the center thickness is 8.5mm. The Effective Focal Length (EFL) is 50.0mm, and the Radius of Curvature (R1) is 25.84mm. The Back Focal Length (BFL) is 44.4mm, and both the Inner and Outer Radius are 0mm.
The lens is made from N-BK7 Schott material, a popular choice for its high refractive index and low dispersion. The lens is coated with Edmund Optics' standard NIR-II coating on both the front and back surfaces, ensuring optimal performance in the NIR II spectrum (750-1550nm).
This lens is in stock and available for immediate purchase through the provided weblink.
