Home vision and coordinate measuring video comparator

touch screen video comparator VCS/2D
Z axis design in a lifting way ensure the worktable bear greater weight more than 20 kg and use for long time, which overcomes the shortages of bearing less weight and short life of traditional projectors.
Upright Vision Projector VPS/2D
LED light can be used more than 100,000 hours, it also overcomes the shortages of halogen light, which is short life and more heat and used on traditional projectors.