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JSD1001: The M8 Fixed-Focus Lens for Industrial Scenes

Release time:2025/8/8 17:08:20 Article source: SHENZHEN JSD OPTOELECTRONICS CO.,LTD

Dubbed the "optical scalpel," this 5-element all-glass (5G) lens packs a punch within a 10.29mm total track length (TTL). It delivers a 60° diagonal field of view (DfOV) and <1.97% ultra-low distortion, perfectly tailored for 1/3-inch sensors. Precision-engineered for space-constrained, high-accuracy vision systems, it slices through challenges like a hot knife through butter.

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1.Industrial Vision: The Precision Eye in Tight Spaces

PCB Solder Joint Inspection

52.5° horizontal FoV (HfOV) covers an 18cm×12cm area at 20cm WD, capturing 30+ solder joints of 0402 packages (0.4mm×0.2mm) in a single frame.

Field curvature suppressed to λ/4 wavelength level by the 5-glass stack, with edge MTF >0.4@100 lp/mm. Ensures >99% defect detection for cold solders and bridges.

2.Precision Component Measurement

<1.97% distortion slashes measurement error to <0.2mm for a 10mm benchmark.

Paired with F3.0 aperture, it tolerates 0.1s exposure under LED ring lights, enabling ±3μm fluctuation in gear tooth pitch measurements on high-speed conveyors.

3.Security Monitoring: The Night Watchman in Dark Corners

Corridor/Warehouse Wide-Angle Coverage

60° DfOV blankets 8m-wide passages, while its 30° vertical FoV (VfOV) eliminates ceiling blind spots.

F3.0 aperture delivers SNR >32 dB images at 0.01 Lux (moonlight-only), replacing dual-lens arrays and cutting hardware costs by 40%.

4.Smart Devices: The Featherweight Embedded Hero

AGV Navigation Lens

Total weight ≤6g (including M8 mount) and power consumption <0.1W. Squeezes into <15mm headroom in AGV fronts.

52.5° HfOV simultaneously scans floor QR codes and obstacles within 2m, with <5ms response lag.

5.Drone Obstacle Avoidance

10.29mm TTL is 35% shorter than competitors, freeing space for IMX335 sensors and batteries.

30° VfOV accurately traps high-voltage cables, slashing collision rates by 70% during mountain power line inspections.

6.User Pro-Tips
Installation Hack

Reserve ≥0.3mm back focal length margin

Actual BFL = Nominal BFL + (Sensor Cover Glass Thickness × 0.3).

Avoids thermal expansion-induced focus drift

Lighting Synergy

Blue LED (450nm) boosts contrast on metal surfaces.

Coaxial lighting kills specular glare at >30° incidence angles.

Distortion Calibration

Use OpenCV’s fisheye module—just 5 calibration points crush distortion to <0.5%


Why Settle for "Good Enough"?

While most M8 lenses loaf in mediocrity, the JSD1001 rewrites the rules with its 5G glass stack and 10.29mm TTL.

Small lens, giant impact:

•The "Quality Inspector" spotting PCB solders at 3 AM.

•The "Night Watchman" catching shadows in pitch-black garages.

•The "Obstacle Scout" guiding drones past high-voltage traps.

Precision. Toughness. Space-Saving.

Three birds, one stone—that’s industrial optics at its most elegantly simple.