High straightness 5mW to 50mW Gaussian beam 520nm green line laser module
Whatever kind of working surface users are in need of extremely clear and fine line alignment, even though it is far more enough to reach with manual line drawing or printing work, a lot of factory workers and engineers would prefer to make clear line generation with a 520nm green line laser module. It is always projecting highly visible forest green laser beam emission at several miles far away. Being made with a qualified glass coated lens with wide fan angles and different size metal housing tube design, it always enables easy installation, good thermal emitting and highly reliable forest green line projection in long lasting use. According to quite special use of an AC/DC adapter, the usual use of a 520nm green line laser module always gets no need to make battery change as a green laser pointer. In addition, not spending extra time on prior line drawing or printing work, available with wide range output power of 5mW to 50mW, cooperating with different operating voltage of 5V, 9