Covers the design and manufacture of optical prisms used in airframe-mounted and cockpit optical assemblies, including right-angle, Porro, Dove, and roof prisms produced from optical-grade glass or fused silica and processed through precision grinding, lapping, and polishing to MIL-PRF and STANAG optical tolerances, with anti-reflection (AR) and hard coating applied via physical vapour deposition (PVD).
Who really supplies this sector?
See the supplier-reach leaderboard, the market-structure read (Top-5 share & HHI) and the full geographic breakdown — the intelligence buyers use to source and vet suppliers, and suppliers use to size up the competition.