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item | value |
Warranty | 1 Year |
Main function | widen / narrow the beam, reduce the divergent lights |
Applicable | Model B019 / B020 / B021 /B022 |
Weight (KG) | 0.2KG |
material | stainless steel |
Application | laser pointer B019/B020/B021/B022 |
Keywords | beam expander |
Warranty | 1 year |
MOQ | 1pcs |
Size | 55*29mm |
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