45-239 20.0mm Dia. x 30.0mm FL; Uncoated; Plano-Convex Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 20 mm
- EFL
- 30 mm
- BFL
- 27.3 mm
- R1
- 20.1 mm
Material
- Name
- N-BAF10
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.6700270465473999
- λ
- 587.6 nm
- B1
- 1.5851495
- C1
- 0.00926681282 μm2
- B2
- 0.143559385
- C2
- 0.0424489805 μm2
- B3
- 1.08521269
- C3
- 105.613573 μm2
45-239 20.0mm Dia. x 30.0mm FL; Uncoated; Plano-Convex Lens
The 45-239 is a 20.0mm diameter, 30.0mm focal length Plano-Convex lens, sourced from the renowned optical components vendor, Edmund Optics. This lens, with its Uncoated surface, is a part of the Spherical Lens family, specifically designed for applications demanding high-quality optical performance.
The lens's geometry is meticulously crafted, with a 1.84mm edge thickness and a 4.5mm center thickness. The Base Shape is Circular, ensuring a uniform light distribution across the lens surface. The lens's effective focal length (EFL) is 30mm, making it suitable for a wide range of applications.
The lens is made from the high-quality material n-BAF10 Schott, a borosilicate glass known for its excellent optical properties and durability. The lens is designed to work optimally at the wavelength of 587.6nm, which covers the visible light spectrum.
The Shape of the lens is Spherical, a common choice for its ease of manufacturing and excellent optical performance. The Coating of the lens is Uncoated, meaning it does not have any additional layers to alter its optical properties. This can be beneficial in applications where minimal reflection is required.
