38-630 25.4mm Dia. x 250mm FL; Uncoated; Laser Grade PCX Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- EFL
- 250 mm
- BFL
- 247.36 mm
- R1
- 119.02 mm
Material
- Name
- UVFS
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.4584623418371967
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.004679148 μm2
- B2
- 0.4079426
- C2
- 0.013512063 μm2
- B3
- 0.8974794
- C3
- 97.93400254 μm2
38-630 25.4mm Dia. x 250mm FL; Uncoated; Laser Grade PCX Lens
This is a 25.4mm diameter, 250mm focal length Plano-Convex (PCX) lens, sourced from the reputable vendor, Edmund Optics. The lens is uncoated and boasts a high-quality UVFS MAL-1965 material composition, making it an excellent choice for laser applications.
The lens's geometry is meticulously designed, with a 3.27mm edge thickness and a 4mm center thickness. The effective focal length (EFL) is 250mm, and the radius of curvature (R1) is 119.02mm. The back focal length (BFL) is 247.36mm, and both the inner and outer radii are 0mm, indicating a flat surface.
The lens is designed to operate at a specific wavelength of 587.6nm, making it suitable for applications that require precise wavelength control. The lens's shape is spherical, a common choice for its ease of manufacturing and excellent optical performance.
Please note that the lens is uncoated, which may affect its performance in certain applications. However, this also means that the lens is more cost-effective and can be a good choice for applications where coating is not necessary or desirable.