... temperature:-20~80 °CDimensions:3.8*10, 6.5*11mm,9*22mm,10*23mm, 10*30mm,12*40mm,12*45mm,14* ... 10000hoursSpot diamension: 0.5mm (thinnest) Characteriscics:High-quality laser diode,optical glass lens, driver circuit and housingHigh reliability, high ... . ( function(){ var aBigImageSrc = [ 'http://i00.i.aliimg.com/photo/v6/707668920_1/635nm_660nm_1mW_250mW_Red_Laser_Diode.jpg' , 'http://i00.i.aliimg.com ...