Cov Kaws Tsev Txog Hauj Board Gun Sight Reticle Night Vision Reticle Microscope Optical Glass Reticle Machine Vision Calibration Board

Tawb Ntsib Qhov Resolution test board Halcon Circle Grid Calibration Board Opencv Calibration Target Optical Glass ±1um ±1-2um Ceramics Material ±2-3um

Tsim/txheej

1pc/box