47-894 4.5mm Dia. x 9mm FL; VIS-NIR Coated; Double-Convex Lens VIS-NIR 400-1000nm
- Type
- Lens
- Subtype
- Spherical Lens (Convex-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 4.5 mm
- EFL
- 9 mm
- BFL
- 8.16 mm
- R1
- 8.88 mm
- R2
- -8.88 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
4.5mm Diameter x 9mm FL Double-Convex Lens by Edmund Optics
Discover the 47-894 4.5mm diameter x 9mm FL double-convex lens, a high-quality optical component designed for use in the visible to near-infrared spectrum (400-1000nm). This lens is sourced from Edmund Optics, a trusted vendor known for their extensive catalog of precision optical components.
The lens boasts a 4.5mm diameter and a focal length of 9mm, making it suitable for a wide range of applications. Its double-convex geometry, characterized by two spherical surfaces that curve outward, allows for excellent light gathering and focusing capabilities. The lens features an edge thickness of 1.8mm and a center thickness of 2.38mm, ensuring robustness and durability.
The 47-894 lens is made from N-BK7 Schott glass, a popular material for optical components due to its excellent optical properties and chemical resistance. This lens is coated with edm visnir0sp2002000, a proprietary coating developed by Edmund Optics that enhances its performance in the visible to near-infrared spectrum.
This lens is currently in stock and available for immediate shipping. For more information, including detailed specifications and pricing, please refer to the vendor's website using the provided weblink.