45-030 25.0mm Dia. x -25 FL; Uncoated; Plano-Concave Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Concave)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- -25 mm
- BFL
- -26.96 mm
- R1
- -19.62 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
45-030 25.0mm Dia. x -25 FL; Uncoated; Plano-Concave Lens
The 45-030 is a 25.0mm diameter Plano-Concave lens with a focal length of -25mm, sourced from the renowned optical vendor, Edmund Optics. This lens is a Spherical Lens, specifically designed in a Circular geometry, making it suitable for a wide range of optical applications.
The lens's geometry is meticulously crafted, with a thickness of 7.41mm at the edge and 3.5mm at the center. The back focal length (BFL) is -26.96mm, and the radius of curvature (R1) is -19.62mm. The lens does not have an inner or outer radius, indicating a uniform curvature throughout.
The lens is made from the high-quality material n-sf11 Schott, ensuring durability and excellent optical performance. It is designed to operate at a wavelength of 587.6nm. The lens is uncoated, providing a clear, unaltered optical path, although this may result in higher reflectivity compared to coated lenses.
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