Modulo laser verde focalizzabile 12V 200mW 532nm TTL lavoro continuo/lunga durata fai da te
Focusable:Yes;(Finger). TTL signal :0~30K. Laser Shape: DOT. But you can buy high quality products and satisfied products. Output Power:200mW with 5%;. Output Wavelength:532nm;. Focus lens:Coated Glass.