产品型号	BEJ-606997	BEJ-627443	BEJ-586117
扩束倍数	1030-1080nm	515-540nm	355nm
1x	9.0mm	9.0mm	9.0mm
2x	9.0mm	9.0mm	9.0mm
3x	9.0mm	9.0mm	9.0mm
4x	7.5mm	7.5mm	7.5mm
5x	6.0mm	6.0mm	6.0mm
6x	5.0mm	5.0mm	5.0mm
7x	4.5mm	4.5mm	4.5mm
8x	4.0mm	4.0mm	4.0mm