Zovala za 3D zimagwiritsa ntchito thovu kuti zikwaniritse mawonekedwe atatu.Chithovucho chimabwera mu Black, Gray, Red ndi White, chomwe chimatilola kuti tigwirizane bwino ndi kapu ndi mtundu wa ulusi kuti tipereke kutha koyera.Timasungira thovu la 3mm lakuda lomwe limalola kuti mapangidwewo azikhala kutali ndi mazikowo ndipo amachepetsa mwayi woti mapangidwewo aphwanyidwe ngati makina okongoletsera pamwamba pake, monga mukuwonera pazitsanzo zomwe zili pamwambapa.