49-880 18.0mm Dia. x 22.5mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 18 mm
- EFL
- 22.5 mm
- BFL
- 20.26 mm
- R1
- 17.66 mm
Material
- Name
- N-SF11
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.7847141030246312
- λ
- 587.6 nm
- B1
- 1.73759695
- C1
- 0.013188707 μm2
- B2
- 0.313747346
- C2
- 0.0623068142 μm2
- B3
- 1.89878101
- C3
- 155.23629 μm2
49-880 18.0mm Dia. x 22.5mm FL; Uncoated; Plano-Convex Lens
The 49-880 is a Plano-Convex lens with a diameter of 18.0mm and a focal length of 22.5mm, making it ideal for a wide range of optical applications. This lens is sourced from Edmund Optics, a reputable vendor known for their high-quality optical components.
The lens is uncoated, which means it does not have any additional layers to enhance its optical properties. This can be beneficial in certain applications where the natural properties of the lens material are desired. The lens is made from n-sf11 Schott, a high-index glass with excellent optical properties.
The geometry of the lens includes a thickness of 1.53mm at the edge and 4mm at the center. The effective focal length (EFL) is 22.5mm, and the radius of curvature (R1) is 17.66mm. The back focal length (BFL) is 20.26mm, and both the inner and outer radii are 0mm.
This lens is designed to work with a wavelength of 587.6nm, making it suitable for applications that require precise control over light in the visible spectrum. The lens is spherical in shape, which is a common and versatile geometry in optical systems.