37-779 9.0mm Dia. x 20mm FL; Plano-Convex Lens Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 9 mm
- EFL
- 20 mm
- BFL
- 18.55 mm
- R1
- 10.34 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
37-779 9.0mm Dia. x 20mm FL; Plano-Convex Lens Uncoated
The 37-779 is a 9.0mm diameter, plano-convex lens with a focal length of 20mm, sourced from Edmund Optics. This uncoated lens is designed for use in a wide range of optical applications, offering versatility and reliability.
The lens is fabricated from N-BK7 Schott glass, a popular choice due to its excellent optical properties and broad transmission range. The plano-convex design features a flat front surface and a curved back surface with a radius of curvature of 10.34mm. This design is ideal for applications that require a collimated beam or a focused spot.
The lens has a central thickness of 2.2mm and an edge thickness of 1.17mm, providing robustness and durability. The effective focal length (EFL) is 20mm, and the back focal length (BFL) is 18.55mm. The lens does not have any coating, which can be beneficial in applications where anti-reflection coatings are not required or desirable.
This lens is 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.
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