Coloured Glass Bandpass Filter Φ12.5mm Black
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Product No. 259094
Stock In Stock
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- Dia Φ12.5mm
- CWL 355nm
- Filter Color Black
- Material Coloured glass
- Glass Model UG1
- Surface Accuracy λ/2 @ 633 nm (25mmArea)
- Parallelism ＜1arcmin
- Surface Quality 40/20-60/40
- Dimension Tolerance +0.0/-0.2mm
- Thickness 2mm ±0.2mm
- Central Wavelength Tolerance ±10nm
- T -
Coloured glass filters absorb and transmit different spectral bands. Unlike dielectric filters, the center wavelength does not change when the AOI of the beam changes. Grand Unified Optics provides all kinds of optical coloured glass filters to suit your application.
