L-PCX384 100 mm Dia. Plano-Convex Lens; EFL=250mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 100 mm
- EFL
- 250 mm
- BFL
- 240.95 mm
- R1
- 129.2 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
L-PCX384 100 mm Dia. Plano-Convex Lens; EFL=250mm Uncoated
The L-PCX384 is a Plano-Convex lens with a diameter of 100 mm, sourced from the renowned optical component vendor, Ross Optical. This lens is specifically designed for applications that require a long effective focal length (EFL) of 250mm. The Plano-Convex design, where one side is flat and the other is curved, is a common choice for applications that require a simple, single-element lens.
The lens's geometry is defined by its diameter, thickness at the edge, and thickness at the center. The diameter is a substantial 100 mm, providing a large aperture for efficient light collection. The edge thickness is 5 mm, while the center thickness is 15 mm, indicating a significant curvature that contributes to its long focal length.
The lens is made from N-BK7 Schott, a popular optical glass known for its excellent optical properties and versatility. This material is particularly suitable for applications in the visible spectrum, as indicated by the wavelength of 587.6 nm.
Notably, this lens is uncoated. While coatings can enhance the performance of lenses by reducing reflections, increasing transmission, or providing other benefits, an uncoated lens can be a cost-effective choice for applications where such enhancements are not required.