As the August 12 solar eclipse draws near, demand for ISO 12312-2 certified eclipse glasses has skyrocketed, creating widespread availability challenges across retail channels. The sudden surge in consumer interest has depleted inventory at major suppliers, highlighting the critical importance of obtaining authentic eye protection well in advance. Experts emphasize that only specialized solar filters prevent permanent retinal damage during direct sun observation. Late shoppers face limited options and potential counterfeit products, underscoring the need for early preparation when observing this rare celestial phenomenon.

Summary auto-generated by AI from the original publisher's content. Editorial standards.