Machine Vision Knowledge Base: Lens Selection and Application Guides
Knowledge
0.3X Telecentric Lens: 3 Models, FOV and Selection Rules
0.3X telecentric lens: 3 POMEAS models with real WD, resolution, distortion and sensor data, plus FOV by sensor and the rules for choosing this magnification.
0.2X Telecentric Lens: 2 Models, FOV and Selection Rules
0.2X telecentric lens: 2 POMEAS models with real WD, resolution, distortion and sensor data, plus FOV by sensor and the rules for choosing this magnification.
Inline Diameter Measurement
Inline diameter measurement: projection (shadow) gauging vs inline vision vs laser triangulation — real limits, sampling speed, and how to choose
Instant Measurement Accuracy Spec: Accuracy vs Repeatability
How to read an instant measurement accuracy spec: measurement accuracy vs repeatability vs resolution, the ± convention, range conditions
Instant Measurement vs CMM: When One-Shot Vision Is Enough
Instant measurement vs CMM: where a one-shot vision system replaces a CMM, where it does not — coplanar 2D features, deep holes, GD&T, cycle time
Machine Vision Optics Troubleshooting: Symptom Index
Index of POMEAS optics troubleshooting guides by symptom: blur after adding a prism, image shift after magnification change, corner shading and lens fault classes.
Machine Vision Optics Comparisons: Complete Index
Index of POMEAS side-by-side comparisons for machine vision optics: lens classes, focus methods, magnification approaches, measurement systems
Machine Vision Optics Calculators and Formulas
Index of POMEAS calculators, formulas and reference tables for machine vision optics: field of view, pixel size, magnification, cycle time and lens control data.
Machine Vision Optics Technical Guides: Complete Index
Index of POMEAS technical guides on machine vision optics: principles, magnification and brightness behaviour, control and integration
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