420–680nm Visible Bandpass Reflective Optical Filter
This visible bandpass reflective filter is designed to selectively
transmit wavelengths from 420nm to 680nm,
while effectively reflecting unwanted spectral regions.
It is manufactured using high-quality optical glass
with precision multilayer coating technology,
ensuring stable optical performance and long-term durability.
Key Optical Features
• Wavelength Range: 420–680nm visible spectrum
• Function: Bandpass transmission with reflective coating
• High spectral selectivity for accurate light control
• Excellent wavelength stability under various operating conditions
Material & Coating
• Substrate: Optical-grade glass
• Coating Type: Multilayer optical coating
• Provides high transmission within the passband
• Enhances reflection efficiency outside the target range
• Resistant to humidity, temperature variation, and aging
Customization Options
• Custom sizes and shapes available
• Thickness and edge treatment can
be tailored to application requirements
• Suitable for OEM and bulk orders
Typical Applications
• Machine vision systems
• Optical imaging and sensing
• Scientific instruments
• Photographic and illumination equipment
