Product Briefing Outline: i2S LineScan, Inc., a supplier of on-line and off-line camera based vision systems for optical defect detection and feature metrology, is introducing a thin film photovoltaic application specific machine design, the PV-4000. Utilizing standard software, the inspection system can inspect glass panel, roll-to-roll metallic, or film substrates, and capture images of visual defects or out of dimension features.