The Mirror FGI 825 PAK appears to be a specialized optical or industrial mirror, possibly used in precision instruments, medical equipment, or defense applications. The "PAK" suffix might indicate its origin or compliance with Pakistani standards (if related to manufacturing or military use).
Key features may include:
High reflectivity for specific wavelengths (e.g., infrared, laser).
Durable coating (aluminum, silver, or dielectric) for resistance to environmental factors.
Precision-polished substrate (glass or metal) for minimal distortion.
Potential military/industrial use (e.g., periscopes, rangefinders, or optical systems).