450–870nm Quartz Bandpass Filter Reflective Optical Filter Large Size

High-quality Optical Quartz Glass, offering excellent thermal stability, 

low absorption, and high durability for long-term use.

Passband: 

450–870nm, precisely designed to transmit the target wavelength 

range while effectively blocking unwanted spectral regions.

Bandpass Reflective Filter, utilizing advanced multi-layer reflective 

coating technology to ensure high spectral selectivity and stable optical performance.

High-performance dielectric reflective coating, 

providing high transmission within

 the passband and strong out-of-band rejection.

Available in large-size formats; custom dimensions, shapes, 

and thicknesses can be manufactured according to customer requirements.

Widely used in imaging systems, machine vision, 

optical instruments, laser systems, and scientific research.