24-069 25mm Dia. Fused Silica Precision Laser Aspheric Lens; EFL=75mm; NA=0.16 Uncoated
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 75 mm
- BFL
- 70.9 mm
- R1
- 35.71 mm
- R2
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
24-069 25mm Dia. Fused Silica Precision Laser Aspheric Lens; EFL=75mm; NA=0.16 Uncoated
This is the 24-069 25mm Dia. Fused Silica Precision Laser Aspheric Lens, a high-quality optical component designed for use in laser applications. The lens, sourced from the reputable vendor Edmund Optics, boasts a catalog number of 24-069 and is currently in stock, as indicated by its weblink status.
The lens is of the aspheric type, featuring a base shape of a circle. It is crafted from fused silica, a material with the material ID fused sil mal-1965. The lens is designed to operate at a wavelength of 355 nanometers.
In terms of its geometry, the lens has an inner radius of 0 and an outer radius of 0. The diameter of the lens is 25 millimeters, and it has a thickness at the edge of 3.78 millimeters. The effective focal length (EFL) of the lens is 75 millimeters, and its radius of curvature (r1) is 35.707 millimeters. The back focal length (bfl) is 70.9 millimeters, and the thickness at the center of the lens is 5.5 millimeters. The lens has a conic constant (k1) of -0.668 and a numerical aperture (NA) of 0.16.
The lens does not have any coating, as indicated by the empty 'coating' field in the item data. This could make it suitable for applications where coating is not required or desired.
For more information, users are encouraged to visit the provided weblink, which offers a detailed product page for this item.
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