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rec_2

Text with EEA relevance.

(2) Optical filter glasses containing cadmium or lead are used in a wide variety of optical applications for many types of electrical and electronic equipment. Both cadmium and lead are used because of the unique optical properties that their use enables, such as ‘sharp cut-off’ in the visible spectrum that is unaffected by viewing angle.

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Source: EUR-Lex (Cellar) · retrieved 2026-10-19 · Text as adopted (Official Journal); later amendments are not incorporated in this text.