Machine Vision Knowledge Base: Lens Selection and Application Guides
Knowledge
High-Magnification Fiber End-Face Inspection with a 10×
A practical look at fiber-array end-face imaging with the POMEAS LTCM10-65C 10× bi-telecentric coaxial lens, including real images, field of view and setup limits.
Electric Zoom Lens for Electronics & Semiconductor
How machine vision zoom lenses are used for PCB, IC chip, bonding wire, BGA, connector and LED inspection, with camera, lighting and FOV selection guidance.
How to Choose a Telecentric Lens: FOV, WD, DOF & Accuracy
Select a telecentric lens by sensor size, magnification, FOV, working distance, depth of field and accuracy, with formulas and a worked example.
IMAGE3 Selection Guide: Choose the Right Image Measuring
How to select an image measuring machine: accuracy, optical configuration and IMAGE3 model choice, plus a quick selection chart and checklist.
Medical Tube Inspection System for Transparent Tubing
How to measure transparent medical tubing: inspection requirements, measurement challenges, the POMEAS vision measurement solution and inspection process.
Why Does a Zoom Lens Shift After Changing Magnification?
Why the image shifts after you change zoom magnification: the causes in continuous and motorized zoom lenses, how to tell them apart, and how to fix each one.
Wedge Lens for Fiber Optic Inspection
How to inspect 0.1 mm wedge lensed fibers with end-face imaging and angle measurement: illumination, magnification
Medical Bone Screw Dimensional Inspection Solution
How to measure small medical bone screws with complex threads: why contact gauges fall short, the in-line image measuring workflow and HM-1120 specs.
FA Industrial Lens Selection Guide
FA industrial lens selection guide: how sensor size, FOV, working distance and required accuracy interact, with formulas
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