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Optical Filters
From bandpass and longpass filters to neutral density filters, our collection offers solutions for improving image clarity, controlling wavelengths, and enhancing the performance of your infrared systems.
Bandpass Filters
Longpass/Shortpass/ND Filters
Specialty Filters
Other Filters
Biomedical Optical Filters for Analyzers & Microplate Readers
Broad Bandpass Filters | High Transmission Optical Filters
Double-Band Bandpass Filters | Dual Wavelength Optics
Dual-Narrow Band Astronomical Filters | Light Pollution
Fluorescence Filter Sets for PCR | Singapore Optics
Fluorescence Filters | Narrow Bandpass Optical Filters
Interference Bandpass Filters | UV–NIR Optical Filters
Laser Radar Filters for LiDAR | 850–1550 nm Bandpass
Laser Ranging Filters | LiDAR & Distance Measurement Optics
Machine Vision Bandpass Filters | High-Precision Imaging
Multi-Channel Optical Filters | Dual & Triple Band Filters
Narrow Bandpass Filters | High OD Precision Optical Filters
Circular Variable ND Filters | Adjustable Optical Attenuators
Linear Variable ND Filters | Precision Light Attenuation
Long Pass Filters | High Transmission Optical Cut-On Filters
Long Pass Optical Filters | High Transmission LP Filters
Neutral Density (ND) Filters | Flat Spectral Attenuation
Neutral Density (ND) Filters | Reflective & Absorptive ND Filters
Short Pass Optical Filters | High-Transmission SP Filters
Biochemical Analysis Filters | High-SNR Optical Filters
Energy Matching Biochemical Filters | High-Accuracy Optics
Flame Detector Filters | IR Fire Detection Optics
Fluorescence Microscope Filters | High-Sensitivity Imaging
Fluorescent PCR Filters for RT-qPCR & dPCR | High SNR
Infrared Temperature Measurement Filters | 780–1500 nm
Laser Marking Windows | High Transmission Optical Windows
Laser Radar Mirrors for LiDAR | High-Reflectivity Optics
Laser Radar Windows for LiDAR | High-Transmission Optics
Laser Welding & Cutting Filters | High-Power Quartz Windows
Tri-Stimulus Color Measurement Filters | XYZ Filters
Dichroic Filters | High Reflectivity & Precise Wavelength Split
Drone Optical Filters | UV to IR Filters for UAV Imaging
Flow Cytometry Optical Filters | High SNR & Custom Designs
Optical Notch Filters | Laser Line Rejection Filters
Sensor & Detector Filters | IR Gas Detection Optics
Solar-Blind UV Filters | UV Shortpass Optical Filters
Time-Resolved Fluorescence Filters | FLIM & TRF Optics
