概述
Variable magnification beam expander，355nm
Variable magnification beam expander，532nm
Variable magnification beam expander，1064nm
Motorized beam expander
● Wavelength (nm): 266, 355, 532, 1064, 1550 ● Magnification range: 1-4X, 1-8X, 2-10X, etc ● Design type: Galilean structure design, no focus inside ● Collimation: < 1 mrad ● Adjustment speed: 5s
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