Products Description
630nm Bandpass Filter | FWHM 20nm CWL 630nm Precision Optics
The OPTOStokes 630nm bandpass filter delivers exceptional optical performance designed for demanding fluorescence visualization and quantitative analytical instrumentation. Featuring high average transmission (Tave > 90%) across the 625–635 nm passband and deep out-of-band blocking, this high-precision bandpass filter ensures maximum signal-to-noise ratio in critical optical systems.
Technical Specifications
| Optical Parameter | Specification Value |
|---|---|
| Center Wavelength (CWL) | 630 ± 3 nm |
| Full Width at Half Maximum (FWHM) | 20 ± 2 nm |
| Passband Transmission | 625–635 nm @ Tave > 90% |
| Out-of-Band Blocking (UV-Vis) | 350–610 nm @ OD > 5 (ODave > 6) |
| Out-of-Band Blocking (NIR) | 650–800 nm @ OD > 5 |
| Extended NIR Blocking | 800–1050 nm @ OD > 3 |
| Substrate Material | Optical Grade Glass |
Key Applications
Engineered with hard dielectric thin-film coatings, this filter is optimized for quantitative bio-imaging and clinical diagnostics. Typical implementations include:
Real-time PCR thermal cyclers and PCR filter excitation wheels for fluorophores such as ROX and Texas Red.
Flow cytometry channel discrimination and microplate fluorescence readers.
Laser line clean-up and high-sensitivity optical sensing equipment.
Customization & Engineering Support
As a specialized supplier of precision optical filter solutions, OPTOStokes offers extensive standard inventory for rapid prototyping alongside full custom manufacturing. We supply unmounted optical glass or mounted filters housed in anodized aluminum rings. Custom shapes including round, rectangular, and complex CAD-driven geometries can be fabricated with fast turnaround times.
Eliminate Supply Chain Delays
Struggling with extended lead times or unreliable optical blocking in high-background noise environments? OPTOStokes eliminates project bottlenecks with guaranteed quality control and stock availability. Contact our engineering team at sales@optofilters.com or submit an inquiry to receive detailed spectral curves, technical documentation, and rapid custom quotes.
Tags: optical filter custom optical coatings PCR filter bandpass filter fluorescence filter 630nm bandpass filter
