wavelength  635nm 650nm
line thickness  d ¦ 1.5mm at 3m
divergence angle : 90Â ° ^ 120Â °
camber  d 1/ 6000
optics : glass lens one-side coated G3
operating Voltage  4.5V....

Laser graticule is one kind of convenient and usefull tools  precise and directviewing it can used in woodworking such as guillotine shear  v-solt machinery  multichip  blade....

INDUSTRIAL Laser diode modules are simple cost effective laser sources. They incorporate a semiconductor laser diode circuit, collimating lens and laser diode drive circuit, ....

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And I am very glad to say that Line-infrared Laser Module is our new product, it is used on IR Touchscreen, the details as follows:

A.Line-infrared Laser....

Powell lenses is one kind of optical ruling lens , Xi' an LingyuekejiLTD.CN supply powell lenses that divergence angle from 10Â ° to 90Â °  the standard have 30Â °
45Â °
53Â °
....