48-756 18.0mm Dia. x 72.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 72 mm
- BFL
- 70.05 mm
- R1
- 37.22 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
48-756 18.0mm Dia. x 72.0mm FL; NIR I Coated; Plano-Convex Lens NIR I 600-1050nm
This is a Plano-Convex Lens, type 48-756, with a diameter of 18.0mm and a focal length of 72.0mm. The lens is sourced from the renowned optical vendor, Edmund Optics, and is currently in stock. It is designed for use within the near-infrared spectrum, specifically between 600-1050nm, making it suitable for a wide range of applications in this region.
The lens is made from N-BK7 Schott, a popular material in the optical industry due to its excellent optical properties. The lens features a spherical shape, with a front radius of curvature of 37.22mm and a back focal length of 70.05mm. The edge thickness of the lens is 1.9mm, while the center thickness is 3mm, providing a robust and durable structure.
The lens is coated with Edmund Optics' standard NIR-I coating on both the front and back surfaces. This coating is specifically designed to enhance performance within the near-infrared spectrum, ensuring optimal transmission and minimal reflection. The coating status is currently valid, indicating that it is in good condition and ready for use.
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