23-869 25mm Dia. Fused Silica Precision Laser Aspheric Lens; EFL=100mm; NA=0.125 Laser V-Coat 355nm
- Type
- Lens
- Subtype
- Aspheric Lens
- Brand
- Edmund Optics
Properties
- Shape
- Circular
- Diameter
- 25 mm
- EFL
- 100 mm
- BFL
- 96.3 mm
- R1
- 47.61 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
23-869 25mm Dia. Fused Silica Precision Laser Aspheric Lens; EFL=100mm; NA=0.125 Laser V-Coat 355nm
This product is a precision laser asphere lens, catalog number 23-869, offered by Edmund Optics. It is designed for use with a wavelength of 355nm and features a laser V-coat for optimal performance. The lens has a base shape of a circle and is made from fused silica, a material known for its excellent optical properties and durability.
The lens has a diameter of 25mm and a thickness at the edge of 3.85mm. The effective focal length (EFL) is 100mm, and the numerical aperture (NA) is 0.125. The lens's front radius of curvature (R1) is 47.609, while the back radius of curvature (R2) is 0. The back focal length (BFL) is 96.3mm. The lens's center thickness is 6mm.
The lens's front and back surfaces are coated with the edm las v-coat 355, a coating specifically designed for use with lasers at a wavelength of 355nm. This coating helps to ensure optimal performance and longevity of the lens.
The lens's shape is aspheric, which allows for improved optical performance compared to traditional spherical lenses. This makes it ideal for applications that require high precision and accuracy.
The lens is currently in stock and available for purchase through the Edmund Optics website.
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