67-091 12mm Diameter x 25mm FL; Uncoated; Laser Grade PCX Lens
- Type
- Lens
- Subtype
- Spherical Lens (Plano-Convex)
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 12 mm
- EFL
- 25 mm
- BFL
- 22.31 mm
- R1
- 11.46 mm
Material
- Name
- Fused Silica
- Dispersion Equation
- Sellmeier
- n (λ)
- 1.458462342053241
- λ
- 587.6 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
67-091 12mm Diameter x 25mm FL; Uncoated; Laser Grade PCX Lens
The 67-091 is a spherical lens with a plano-convex base shape and a circular design, sourced from the reputable vendor, Edmund Optics. This lens boasts a 12mm diameter and a 25mm focal length (FL), making it suitable for a wide range of optical applications.
The lens is fabricated from fused silica, a material with the material ID mal-1965, ensuring high-quality performance and durability. The uncoated nature of this lens contributes to its versatility, allowing it to be used in various wavelengths. However, for applications requiring specific wavelengths, it is crucial to verify its compatibility.
The geometry of the lens is well-defined, with a thickness of 2.22mm at the edge and 3.92mm at the center. The effective focal length (EFL) is 25mm, and the radius of curvature (R1) is 11.46mm. The back focal length (BFL) is 22.31mm, and both the inner and outer radii are 0mm, indicating a flat surface.
This lens is classified as "laser grade," implying its suitability for laser applications. However, users should confirm its compatibility with their specific laser systems before purchasing. The lens's uncoated state may affect its performance in high-powered laser applications, so it is essential to consider this factor when making a selection.