4K Scan Lens Low Distortion M42 Mount Wide Angle Line
The F30M1528M42 is a professional-grade 7 μm 4K Low Distortion M42 Mount Wide Angle Line Scan Lens engineered for high-speed industrial machine vision applications. Featuring a short 15mm focal length, this wide angle line scan lens delivers an exceptionally broad field of view (89.4°), making it the premier choice for compact inspection environments where installation space is restricted but wide coverage is mandatory.
With its optimized optical design, this 7 μm 4K low distortion M42 mount wide angle line scan lens minimizes optical aberrations across the entire Φ30mm image circle, ensuring uniform pixel-to-pixel clarity for high-speed automated inspection.
| Model | F30M1528M42 | F30M2528M42 | F30M3528M42 | F30M5020M42 | L60F6040-M72 |
|---|---|---|---|---|---|
| Focal Length | 15mm | 25mm | 35mm | 50mm | 60mm |
| Image Size | Φ30mm | Φ30mm | Φ30mm | Φ30mm | Φ60mm |
| Resolution | 4K 7μm/8K 3.5μm | 4K 7μm/8K 3.5μm | 4K 7μm/8K 3.5μm | 4K 7μm/8K 3.5μm | 8K 7μm/16K 3.5μm |
| Ratio Range | 0.001X~0.05X | 0.001X~0.125X | 0.001X~0.175X | 0.001X~0.167X | 0.001X~0.2X |
| RI > | >80% | >72% | >83% | >90% | >68% |
| Working Range - Iris | F2.8~F22 | F2.8~F22 | F2.8~F22 | F2.0~F22 | F4.0~F16 |
| Working Range - Focus | 0.3m~Inf. | 0.2m~Inf. | 0.2m~Inf. | 0.3m~Inf. | 0.3m~Inf. |
| Control - Iris | Manual | Manual | Manual | Manual | Manual |
| Control - Focus | Manual | Manual | Manual | Manual | Manual |
| Field Angle | 89.4° @Φ28.7 52.8° @Φ14.4 |
59.7° @Φ28.7 32.1° @Φ14.4 |
44.6° @Φ28.7 23.2° @Φ14.4 |
22.0° @Φ28.7 10.0° @Φ14.4 |
53.1° @Φ60 50.0° @Φ56 |
| TV Distortion | -0.1% | -0.09% | -0.08% | -0.07% | 0.2% |
| Flange Length | 12mm | 12mm | 12mm | 12mm | 12mm |
| Mount Type | M42/M58 | M42/M58 | M42/M58 | M42/M58 | M72 |
| Filter Size | Customizable adapter ring | Customizable adapter ring | Customizable adapter ring | M43 P=0.75mm | M43 P=0.75mm |
| Dimensions | Φ55*83.5mm | Φ59*98.8mm | Φ55*86.7mm | Φ52*63.5mm | Φ49*66mm |
| Weight | 323.5g | 476g | 350g | 290g | 314g |
| Operating Temp. | -20℃~60℃ | -20℃~60℃ | -20℃~60℃ | -20℃~60℃ | -20℃~60℃ |
- Ultra-Low TV Distortion (-0.1%): This low distortion M42 mount wide angle line scan lens prevents spatial warping at the image margins, critical for high-accuracy industrial metrology.
- Broad Field of View (89.4°): Designed as a wide angle line scan lens, it covers expansive conveyor widths at close working distances, optimizing factory floor space.
- Superior Edge Illumination (>80%): Prevents vignetting, guaranteeing that the 7 μm 4K line scan camera sensor receives consistent light intensity from the center to the periphery.
- Lithium Battery Foil Inspection: Ideal for detecting surface defects, scratches, and coating pinholes on fast-moving lithium battery continuous electrode sheets.
- Web & Textile Inspection: Enables real-time flaw tracking in continuous sheet manufacturing, including paper mills, steel sheets, and non-woven fabrics.
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