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Powell lenses is one kind of optical ruling lens, Xi'an Lingyue Machinery&Electr. LTD. CNsupply powell lenses that divergence angle from 10° to 100°,the standard have 30°45°53°60°70°85°90°. When 1mm laser bean get through the Powell lenses, it is optimized transformed a line which is uniform, stability, straight. Lineation by Powell lenses is better than aspheric lensse, as by powell lense can cancelling central hotspot of Gaussian beams and fade-Marginal distribution. applied range
l laser scriber
l machining -position by makeing
l building- graticule by makeing
l laser scanning system
customs can order by index following
l divergence angle
l work distance
l beam wavelength or beam diameter
l width of lineation
Standard
divergence angle materials
30° BK7
45° SF6
53° BK7
60° SF6
70° SF6
85° SF6
90° SF6
divergence angle from 10°to 90°Website: www. lingyuekeji. com
e-mail: wyaling521@hotmail. com
Tel: 0086-29-8822 5187
Contact: WANG Ya-ling
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