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All Articles
Browse every published article from Focal Bench.
Guide to Soldering and Inspection Microscopy: Optics, Working Clearance, and Video Pipelines
Reworking 0201 passives, diagnosing micro-fractured QFN joints, and running jump wires under a millimeter long demands optical magnification.
4K HDMI Soldering Microscope Kits: Autofocus vs Fixed‑Focus Choices
Choose between autofocus and fixed-focus 4K HDMI soldering microscopes by weighing refocusing needs, display size, and included accessories.
Two Stereo Zoom Heads Under $200
Choosing between two affordable stereo zoom microscope heads under $200, focusing on optical specs, compatibility, and missing accessories.
Trinocular Stereo Microscopes for PCB, Soldering, and Motherboard Work
Compare trinocular stereo microscopes for PCB repair, focusing on magnification, camera port, accessories, price, and user ratings.
Best Digital Microscopes for Soldering Electronics: 7-Inch to 4K Options
Compare budget and midrange digital microscopes for PCB soldering; verify working distance, HDMI/USB claims, and included accessories before buying.