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In order to make highly clear dot measurement at close distance and inner room, it is an good choice to operate a 515nm green dot laser alignment. Not as bright as 532nm green DPSS laser system, owing to its direct laser light emission from a 515nm green laser diode and metal heat sink cooling system, it assures superior nice thermal emitting and highly reliable forest green dot projection in continuous use.
This 515nm green laser module applies qualified glass coated lens and glass window. The special use of glass window protects itself from moisture or dust. It projects highly clear and stable forest green dot projection in continuous use. Within freely installed distance of 3 meters, after its freely adjusted laser dot diameter and dot emitting direction, it brings users the most precise and the most stable dot indication for both industrial and high tech precise dot measuring work fields effectively.
https://www.berlinlasers.com/515nm-forest-green-dot-laser-alignment
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