Grid Distortion Test Targets Calibration Focusing Tool Microscope Camera Lens Test Chart Optical Correction High Resolution Machine Vision (25mm*25mm, White Alumina, 1 Piece) 25mm*25mm white alumina 1
Calibration target for camara, microscope and other optical devices
Alumina surface is not reflective, which makes the calibration easy and clear
High precision, accuracy 0.01mm
Focusing tool for machine Vision devices
Lens test chart for optical equipment
Alumina surface has no specular reflection even under strong light
Dot array 7 row 7 column
Description
Calibration target for camera, microscope, Projector and other optical devices.
50 * 50 mm polyester chart, 7 * 7 dot matrix.
Focusing tool for machine Vision devices.
High resolution, accuracy 0.01mm.
Lens test chart for optical equipment.
Machine vision systems correction tool.