I I-chart Projector iyisisetshenziswa esinamandla e-AC okuhloswe ngaso ukwenza isithombe esikrinini ukuze sihlolwe ukubona.Idiski eliphethe ishadi, ipuleti lemaski kanye neshubhu lenkomba ye-astigmatic ingalawulwa ngamafindo konke okunikezwe kuphaneli yangaphambili yeprojektha.