Coloured Glass Bandpass Filter Φ25mm Light blue
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Product No. 259107
Stock In Stock
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- Dia Φ25mm
- CWL 410nm
- Filter Color Light blue
- Material Coloured glass
- Glass Model B410
- 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.
