32-986 6mm Dia. x -6mm FL; Uncoated; Double-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Concave-Concave)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 6 mm
- EFL
- -6 mm
- BFL
- -6.41 mm
- R1
- -9.74 mm
- R2
- 9.74 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
32-986 6mm Dia. x -6mm FL; Uncoated; Double-Concave Lens
The 32-986 is a spherical lens with a base shape of circle, sourced from the reputable vendor, Edmund Optics. This lens falls under the category of concave-concave lenses, making it a double-concave lens. The lens has a diameter of 6mm and a focal length of -6mm, indicating its diverging nature.
The lens's geometry is intricately designed with an edge thickness of 2.29mm and a center thickness of 1.5mm. The radii of curvature are -9.74mm for the first surface and 9.74mm for the second surface. The back focal length of the lens is -6.41mm. The lens does not have any coating, as indicated in the item data.
The lens is made of n-SF11 Schott material, a high-index glass with excellent optical properties. It is designed to operate at a wavelength of 587.6nm. The lens's shape is spherical, a common shape in optical elements due to its ease of manufacturing and high optical quality.
