Ifakwe izinhlobo eziningi zamakhamera ezimboni namamodeli okuqonda amaphutha okufunda okujulile, ingathola amaphutha angaphezulu emikhiqizweni njengemihuzuko, izimbobo, umehluko wombala kanye nokungcola. Ifanele ukuhlola imikhiqizo eyenziwe ngezinto ezahlukahlukene ezifaka ipulasitiki, insimbi neglasi, isekela izindinganiso ezenziwe ngendlela oyifisayo zokwahlulela amaphutha, iqaphela ukuhlolwa kwamaphutha okungathintwa nokunemba okuphezulu kuyo yonke imigqa yokukhiqiza.