Bandpass Filter, 25.4 mm, 500±3.5 nm Center, 25±3.5 nm FWHM
$136.00
Ex Tax: $136.00
Available Options
The 10BPF25-500 Bandpass Filter is a 1 inch (25.4 mm) diameter band pass filter with a center wavelength of 500 ± 3.5 nm and a Full Width Half Max of 25 ± 3.5 nm. See Curve 18, for transmission graph. Our Bandpass Filters pass a narrow spectral band of UV, visible, or NIR radiation and reject out-of-band wavelengths from the X-ray to the far IR. Applications include spectral radiometry, medical diagnostics, chemical analysis, colorimetry, astronomy, and wherever spectral isolation is required.
feature | |
Center Wavelength | 500 nm |
Center Wavelength Tolerance | ±3.5 nm |
Cleaning | See How to Clean Optics |
Clear Aperture | 20.2 mm |
Effective Index of Refraction | 2 |
FWHM | 25±3.5 nm |
Humidity Resistance | Per MIL-STD-810E, method 507.3, procedure III, modified to 5 cycles |
Minimum Peak Transmission | 50% |
Size | Ø25.4 mm |
Size Tolerance | +0/-0.5 mm |
Surface Quality | 80-50 scratch-dig |
Temperature Range | -50 to 100°C |
Thickness | 0.25 in. |
Type | Bandpass Filters |
Wavelength Shift with Temperature | 0.01 to 0.02 nm/°C |