Raws li lub teb chaws tus qauv tshiab lub teeb faib yuav tsum tau, optical lo ntsiab muag yog siv;High-power LED teeb qhov chaw yog siv, thiab qhov siab tshaj plaws qhov chaw illumination ntawm ib tug deb ntawm kaum meters mus txog 20 Lux.Dedicated tsav nti rau ntau ruaj khov thiab qab ntxiag suab zoo.Kev xaiv ntawm stainless hlau los yog electrophoretic dub bracket.
Kelly 
