Lens & FOV specsLive
Camera FOV Calculator
Size lens and sensor combinations — solve for FOV, working distance, scene coverage, and magnification.
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14 live engineering tools
Visual engineering calculators for faster technical decisions
EngineerHub turns everyday sizing, timing, and planning checks into interactive browser tools for machine vision, industrial automation, and robotics.
Why engineers use EngineerHub
01
Plan with visual feedback
Move beyond static spreadsheets with calculators that show how each input changes the result.
02
Made for real workflows
Cover everyday checks across machine vision, PLC scaling, conveyor timing, OEE, takt time, and robot reach.
03
Fast, free, and browser-based
Open a tool, test a scenario, and get a usable answer immediately. No signup required.
Featured engineering tools
Search 14 live calculators for machine vision, automation, and robotics, or browse the full toolbox.
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- Resolution checkLive
Pixel Accuracy Calculator
Convert between physical measurements and pixels — confirm defect sizes span enough pixels.
Open tool - Interface sizingLive
Camera Bandwidth Calculator
Estimate data rate in MB/s and Mbps from resolution, FPS, and pixel format. Get interface recommendations.
Open tool - Lens sizingLive
Lens Calculator
Find the focal length needed to fit your object in frame from sensor size, object size, and working distance.
Open tool - Focus rangeLive
Depth of Field Calculator
Calculate near and far focus limits, total DoF, and hyperfocal distance for industrial lenses.
Open tool - Cell layoutLive
Camera Placement Planner
Lay out camera and inspection zone in 3D — check coverage, alignment, and mounting distances before install.
Open tool - Live
PLC Analog Scaling Calculator
Interactive analog scaling with a live slider — convert raw PLC counts to engineering units in real time.
Open tool - Live
Conveyor Timing Simulator
Simulate product travel from camera trigger to reject actuator — belt speed, distance, and control delays with live animation.
Open tool - Live
Production Rate Calculator
Estimate ideal and actual throughput from cycle time, parts per cycle, and uptime.
Open tool