Global Optical Grade Strontium Fluoride Market shows steady expansion with a valuation of USD 19.6 million in 2024, projected to reach USD 26.7 million by 2032 at a 4.6% CAGR. This inorganic compound provides critical performance characteristics for advanced optical applications, especially in infrared and ultraviolet systems. Manufacturers prioritize its low refractive index and thermal stability, particularly in laser optics, spectroscopy, and specialized lenses where precision matters.