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5pcs 532nm Double Concave Glass Lens Φ4mm Beam Expander

5pcs 532nm Double Concave Glass Lens Φ4mm Beam Expander

Regular price $14.00
Regular price Sale price $14.00
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5pcs 532nm Double Concave Glass Lens Φ4mm Beam Expander 

Description:
Wavelength 532nm
Dimensions diameter:4mm
 
 
 
Features: 
They are double concave glass lens for 532nm green lasers!
Beam Expander!
Get a clearer laser effect than plastic lens!
Please keep the lens clean!
 
 
Package:
 
5 x lenses

 



On Aug 12, 2025 at 19:16:34 PDT, seller added the following information:

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