Beam Expander, Beam Combiner, Laser Focus Lens manufacturer / supplier in China, offering High Quality FL10.3mm F1.0 Lwir Athermal Lens for 17um for Infrared, Lwir 60mmfl Athermal Infrared Lens for Infrared Scope, 25mmfl 1-3 Um Swir Infrared Lens Short-Wave Infrared Camera and so on.
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