87-922 5.0mm Dia. x 30.0mm 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
- 5 mm
- EFL
- 30 mm
- BFL
- 28.95 mm
- R1
- 15.5 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
87-922 5.0mm Dia. x 30.0mm FL; NIR II Coated; Plano-Convex Lens NIR II 750-1550nm
The 87-922 is a Plano-Convex Spherical Lens, sourced from the renowned optical vendor, Edmund Optics. This lens boasts a 5.0mm diameter and a 30.0mm focal length, making it suitable for a wide range of applications. The lens is fabricated from N-BK7 Schott, a popular optical glass due to its excellent optical properties and versatility.
The lens features a plano-convex geometry, where one side is flat, and the other side is curved. This design allows for efficient light collection and focusing, making it ideal for imaging applications. The lens has a center thickness of 1.6mm and an edge thickness of 1.4mm, providing robustness and durability.
The 87-922 lens is coated with Edmund Optics' standard NIR-II coating, designed for the 750-1550nm wavelength range. This coating enhances the lens' performance in the near-infrared spectrum, reducing surface reflections and increasing transmission. The coating is applied to both the front and back surfaces of the lens, ensuring optimal performance from all angles.