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Infrared Optics

All articles filed under Infrared Optics — 10 articles.

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Why Are Infrared Lenses So Much More Expensive Than Standard Lenses?
Feb 17, 2026

Why Are Infrared Lenses So Much More Expensive Than Standard Lenses?

Infrared lenses cost 10–100× more than standard optics. Germanium, IR AR coatings, athermalization, and low volume explain the price gap—with real data.

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