67-950 12mm Dia. x 25mm FL; Laser Grade Plano-Convex Lens Laser V-Coat 355nm
- 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)
- 1.4760718803801622
- λ
- 355 nm
- B1
- 0.6961663
- C1
- 0.00467914825849 μm2
- B2
- 0.4079426
- C2
- 0.013512063073959999 μm2
- B3
- 0.8974794
- C3
- 97.934002537921 μm2
67-950 12mm Dia. x 25mm FL; Laser Grade Plano-Convex Lens Laser V-Coat 355nm
The 67-950 is a laser grade plano-convex lens, boasting a diameter of 12mm and a focal length of 25mm, specifically designed for use with a 355nm wavelength. This lens, sourced from Edmund Optics, is a high-quality component, ideal for applications demanding precision and reliability.
The lens's geometry is meticulously crafted, 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.
The lens is constructed from fused silica, identified as mal-1965 in the Material ID. This material is known for its excellent optical properties, making it suitable for use in laser applications.
The lens features a laser V-coat, applied to both the front and back surfaces. This coating, designated as 'edm las v-coat 355', is specifically designed for use with a 355nm wavelength, enhancing the lens's performance and durability in laser applications.
