86-066 12.5 mm Dia. Hard Coated High Performance OD 4.0 Longpass Filter; t=2 mm 1025nm

The 86-066 is a high-performance longpass filter, designed and manufactured by Edmund Optics. This filter, with a catalog number 86-066, is a crucial component in various optical systems, particularly where specific wavelength selection is required.

The filter features a circular geometry with a diameter of 12.5 mm, ensuring a wide field of view and compatibility with various optical systems. It has a thickness of 2 mm, providing robustness and stability. The filter is made from UVFS Mal-1965 material, a high-quality optical material known for its excellent transmission properties and durability.

The 86-066 filter is designed to cut on at 1025 nm, meaning it starts transmitting light at this wavelength. It does not have a specified cut-off wavelength, indicating that it transmits all wavelengths shorter than its cut-on wavelength. This makes it an ideal choice for applications where longer wavelengths need to be blocked.

The filter is coated on both sides with EDM 86-066 coating, enhancing its performance and longevity. This coating provides superior hardness, making the filter resistant to scratches and other forms of damage. It also improves the filter's overall optical performance, ensuring high transmission and low absorption.

The 86-066 filter is available for purchase from the Edmund Optics website, and it is currently in stock. The filter's web link is provided in the item data, making it easy for users to find and purchase this product.