Специальный N-BK7 Боросиликат стекло оптический шар

Оптические стеклянные линзы
May 18, 2025
Video Description:
Discover the high-quality BK7 Optical Glass Ball Lens, perfect for fiber optic coupling and collimation. Made from premium borosilicate crown glass, it offers excellent light transmission, durability, and precision for telecommunications, laser systems, and medical devices.
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