L-PCX643 25.4 mm Dia. Plano-Convex Lens; EFL=125mm Uncoated
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Ross Optical
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 125 mm
- BFL
- 122.19 mm
- R1
- 64.6 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-PCX643 25.4 mm Dia. Plano-Convex Lens; EFL=125mm Uncoated
The L-PCX643 is a Plano-Convex lens with a diameter of 25.4 mm, making it suitable for a wide range of optical applications. This lens is sourced from Ross Optical, a reputable vendor known for their high-quality optical elements. The lens features an effective focal length (EFL) of 125mm, which is a common choice for many optical systems due to its versatility.
The lens's geometry is defined by its base shape, which is circular, and its thickness. The edge thickness is 3mm, while the center thickness is 4.26mm. This thickness distribution is crucial in determining how the lens will interact with light. The lens's back focal length (BFL) is 122.19mm, and its inner and outer radii are 0mm, indicating a uniform curvature.
The L-PCX643 is made from N-BK7 Schott, a popular optical material known for its excellent optical properties. This material is particularly suitable for applications in the visible spectrum, as indicated by the lens's specified wavelength of 587.6nm.
Notably, this lens is uncoated. Coatings are often applied to lenses to enhance their optical performance by reducing reflections, increasing transmission, or providing other benefits. However, uncoated lenses can be a cost-effective choice for applications where such enhancements are not required.