OP8212 Longpass Colored Glass Filter Black

Longpass Coloured Glass Filter Black  Description

Crafted from premium optical glass, this Longpass Coloured Glass Filter Black is designed to deliver high performance and durability. Its precisely controlled spectral cutoff ensures that only desired wavelengths are transmitted, providing accurate colour separation while effectively blocking shorter, unwanted rays. The black tint not only enhances the filter’s light-absorbing capabilities but also reduces stray light, ensuring a cleaner, more accurate output in demanding optical setups.

This filter excels in applications such as fluorescence microscopy, machine vision, and specialised photography, where precise wavelength management is crucial. Rigorously tested under strict quality control protocols, it meets global standards for clarity, transmission stability, and mechanical strength. Invest in this Longpass Coloured Glass Filter Black for reliable performance and consistent results in any professional or laboratory setting.

Longpass Coloured Glass Filter Black  Applications

Longpass Coloured Glass Filter Black is a specialised optical component that effectively transmits longer wavelengths of light while blocking shorter wavelengths. This unique filtering capability is essential for numerous industries and scientific fields. By selectively allowing specific bands of light to pass through, it enables precise measurements, enhances imaging accuracy, and supports the development of innovative solutions across various technological applications.

1. Industrial Applications

·         Enhanced machine vision systems: By filtering out unwanted shorter wavelengths, these filters help improve contrast and detection in automated processes.

·         Laser alignment tasks: They isolate laser lines, optimising precision and safety during manufacturing and assembly operations.

2. Research Applications

·         Fluorescence microscopy: The filter blocks excitation light, allowing researchers to detect faint fluorescence signals with higher clarity.

·         Spectroscopic analysis: It selectively transmits targeted wavelength ranges, enabling more accurate data collection in various experiments.

3. Commercial Applications

·         Security scanning devices: Longpass filtering helps reveal hidden features on documents and materials by transmitting specific wavelength bands.

·         Display technology enhancements: These filters ensure consistent colour reproduction and reduced glare in specialised commercial displays.

Longpass Coloured Glass Filter Black  Packaging

This Longpass Coloured Glass Filter Black is carefully packaged in a foam-padded box containing moisture-absorbent sachets to protect against humidity and shock. The filter is sealed in a dust-resistant pouch to minimise contamination. For prolonged storage, place it in a cool, dry environment away from direct sunlight. Custom sizes and shapes are available upon request, ensuring you get the perfect fit for your application.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Longpass Coloured Glass Filter Black  FAQs

Q1: What are the key material properties of Longpass Coloured Glass Filter Black ?

A1: Longpass Coloured Glass Filter Black is formulated with a specialised glass matrix that offers stable optical density and a defined cut-on wavelength for blocking unwanted light below a specific spectral range. It features a high absorption coefficient in the blocked region, while maintaining efficient transmission in the target wavelength band. Additionally, its durable composition resists thermal expansion, ensuring consistent performance and minimal shifts in optical characteristics over extended operational periods.

Q2: How should this product be handled and stored?

A2: Longpass Coloured Glass Filter Black should be handled using lint-free gloves and kept free from contaminants like oils or dust particles. To protect the filter surfaces, it is recommended to store the components individually, using soft pouches or specialised compartments that minimise contact and vibration. Maintain a controlled environment with moderate humidity and stable temperatures, as extreme conditions can compromise the filter’s structural integrity and transmission efficiency.

Q3: Which quality standards and certifications apply to Longpass Coloured Glass Filter Black ?

A3: These filters typically comply with international ISO 10110 specifications governing optical component quality, including surface quality, substrate integrity, and coating durability. They also adhere to RoHS directives limiting hazardous substances in manufacturing. Some manufacturers achieve additional certifications, such as ISO 9001 for quality management systems, ensuring consistency and traceability across production processes. Each batch undergoes rigorous inspection for spectral transmission accuracy, mechanical robustness, and environmental resilience.

Related Information

1. Manufacturing Process

Manufacturing the Longpass Coloured Glass Filter Black involves a precise fusion of specialised glass compounds under carefully controlled furnace conditions. Molten materials are combined at elevated temperatures, enabling a consistent distribution of the black hue throughout the filter. This homogeneous coloration helps the final product maintain reliable optical density across its entire surface, ensuring that shorter wavelengths are effectively blocked while allowing longer wavelengths to pass. The result is a glass filter tailored to meet exacting demands in applications that require strong attenuation of specific spectral ranges.

To achieve optimal dimensional accuracy and surface quality, the filters undergo multiple finishing and polishing steps after the initial melt. Technicians employ advanced grinding methods and meticulous inspection procedures to eliminate surface irregularities and potential defects. Once polished, the filters typically receive a final quality check, verifying their transmission curves meet strict customer or industry specifications. This careful approach to manufacturing helps guarantee consistent performance in environments where precision is paramount.

2. Applications in Advanced Industries

In many high-tech sectors, Longpass Coloured Glass Filter Black plays a pivotal role in enhancing the performance of optical systems. It finds common usage in scientific instrumentation, such as fluorescence microscopy and spectroscopy setups, where precise isolation of longer wavelengths is crucial for accurate data collection. By effectively suppressing shorter wavelengths, the filter reduces background noise and maximises contrast, leading to clearer, more informative results in demanding laboratory environments.

Specialised imaging systems also benefit significantly from this filter’s reliable attenuation properties. From medical diagnostics equipment to night vision technology, the filter’s ability to pass only targeted portions of the light spectrum extends its practicality to a broad range of advanced fields. Reliable in both high-intensity and sensitive applications, Longpass Coloured Glass Filter Black continues to be an indispensable component for advanced research and industrial processes that require superior filtering capabilities.