Effective focal length 8mm collimator focus engraving lens Laser Collimator lens Custom 400-700nm optical glass optical lens focal length 15mm collimator lenses focal length 15mm collimator lenses 400-700nm optical glass optical lens 405nm wavelength 9.322nm focal length laser collimation lens manufacturer customized lens 8.0mm Focal length aspherical collimating lens 400-700nm Collimator lens customized 635nm Collimator lens f11.2mm optical aspheric laser focus lens L-BAL35 material 3mm diameter aspherical collimator lens laser collimating lens 7mm diameter collimator lenses focal length 8mm pitch M9*P0.5mm red laser collimatpr focusing lens 400-700nm f15mm collimator lenses optical glass laser engraving collimating lens < 123 >
Custom 400-700nm optical glass optical lens focal length 15mm collimator lenses focal length 15mm collimator lenses 400-700nm optical glass optical lens 405nm wavelength 9.322nm focal length laser collimation lens manufacturer customized lens 8.0mm Focal length aspherical collimating lens 400-700nm Collimator lens customized 635nm Collimator lens f11.2mm optical aspheric laser focus lens L-BAL35 material 3mm diameter aspherical collimator lens laser collimating lens 7mm diameter collimator lenses focal length 8mm pitch M9*P0.5mm red laser collimatpr focusing lens 400-700nm f15mm collimator lenses optical glass laser engraving collimating lens < 123 >
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405nm wavelength 9.322nm focal length laser collimation lens manufacturer customized lens 8.0mm Focal length aspherical collimating lens 400-700nm Collimator lens customized 635nm Collimator lens f11.2mm optical aspheric laser focus lens L-BAL35 material 3mm diameter aspherical collimator lens laser collimating lens 7mm diameter collimator lenses focal length 8mm pitch M9*P0.5mm red laser collimatpr focusing lens 400-700nm f15mm collimator lenses optical glass laser engraving collimating lens < 123 >
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7mm diameter collimator lenses focal length 8mm pitch M9*P0.5mm red laser collimatpr focusing lens 400-700nm f15mm collimator lenses optical glass laser engraving collimating lens < 123 >
