straight-line generator lenses can be used to display
a uniform straight reference line for use in alignment,
machine vision systems, construction and process control.
In addition, the lenses may also be used on lower power
lasers, (note that intensity will be diminished in normal
work light and distances). On a 3.5mW laser, for example,
the line would be easily visible in normal interior
room light at 30 feet. Lenses are available in fan angles
of 30กใ, 45กใ, 60กใ and 90กใ are unmounted for custom applications.