Product Planning
We provide customized proposals tailored to our customers’ needs. By deeply understanding market trends and product requirements, we offer support from the planning stage to design the optimal filter solutions.
Cozo Filters develops and manufactures optical filters for industrial applications, offering a wide range of products such as infrared-cut and polarizing filters. Utilizing advanced optical technologies and precision processing, Cozo Filters is trusted across various fields, including sensors, medical devices, and industrial inspection.
Examples of Optical filters for industrial use
Bandpass Filters
Bandpass filters transmit only specific wavelengths of light, enabling high-precision wavelength control in medical devices and LiDAR technology.
IR Cut Filters
IR cut filters block infrared light and allow only visible light to pass through, enhancing color reproduction in images and videos for applications like security cameras and projectors.
Polarizing Filters
Polarizing filters remove reflected light and allow only light in a specific direction to pass through, reducing noise and improving measurement and inspection accuracy in applications such as automotive glass inspection and LCD display testing.
UV Filters
UV filters block ultraviolet light to protect equipment and materials, extending sensor lifespan in cameras and inspection devices.
IR Pass Filters
IR pass filters allow only infrared light to pass through while blocking visible light, efficiently utilizing infrared in applications like night vision cameras and temperature measurement devices.
Dichroic Filters
Dichroic filters reflect specific wavelengths while transmitting others, achieving precise light control in projectors and spectrometers.
Heat Absorbing Filters
Heat absorbing filters absorb infrared light to reduce heat damage, preventing temperature-induced issues in projectors and laser devices.
Neutral Density Filters for Industry
Neutral density filters adjust light intensity to appropriate levels, supporting stable operation in industrial lasers and optical measuring equipment.
Color Correction Filters
Color correction filters adjust color tones based on light sources and environmental lighting, ensuring accurate color reproduction in factory inspection lines and print quality control.
Strengths of Cozo Filters
Product Design
Utilizing optical technologies cultivated since 1965, we develop high-performance and innovative filter products. By leveraging advanced materials and coating technologies, we create product designs that meet the diverse needs of photography, videography, and industrial fields.
Production
We leverage a global production system with bases in Japan and the Philippines to ensure efficient and stable supply. By utilizing precision processing technologies, we deliver products that meet the stringent demands of professionals.
Quality Control
To meet high-quality standards, we have established a thorough quality control system. Rigorous inspections are conducted at every stage of the production process to ensure consistent performance and reliability. We deliver trusted quality, backed by a proven track record spanning many years.
