IDS-5M125-S1220, 12 mm, 1/2,5“

IDS 12 mm M12 Lens – Model IDS-5M125-S1220 (1/2.5″, F2.0, 5 MP, No IR Cut Filter)

The IDS-5M125-S1220 is a compact, high-resolution M12 lens designed for embedded vision and industrial automation applications using up to 1/2.5″ image sensors. With a fixed iris, IR-corrected optics, and wide compatibility with 5 MP cameras, this lens delivers consistent performance for space-constrained vision systems.

Product Specifications

• Model: IDS-5M125-S1220

• Article Number: AE00372

• Mount Type: M12

• Sensor Format: 1/2.5″

• Focal Length: 12 mm

• Resolution: Up to 5 Megapixels

• Aperture (F-Number): F2.0 (Fixed Iris)

• IR Correction: Yes

• IR Cut Filter: Not Included (Recommended for infrared imaging applications)

• Field of View (FoV):

  • 1/2.5″: 35° (Diagonal) / 28° (Horizontal) / 21° (Vertical)

  • 1/3″: 28.5° / 22.8° / 17.1°

  • 1/4″: 21° / 16.8° / 12.6°

• Optical Distortion:

  • –4.44% (1/2.5″)

  • –2.8% (1/3″)

  • –1.46% (1/4″)

• Chief Ray Angle (CRA): ≤4.51°

• Minimum Object Distance (MOD): 0.3 m

• Back Focal Length: 7.6 mm

• Mechanical BFL: 6.23 mm

• Lens Construction: 8 elements in 7 groups (Metal + Glass)

• Size: Ø14 mm × 16.9 mm

• Weight: 5 g

• Operating Temperature: –20°C to +60°C

Key Benefits

• Optimized for Embedded Vision: Compact M12 design perfect for robotics, kiosks, and automation

• Infrared-Corrected: Suitable for systems operating with or without IR lighting

• Lightweight Construction: Only 5 g, fits into mobile or tight-space applications

• No IR Cut Filter: Enables full-spectrum performance for NIR and IR inspection

• Minimal Distortion: Delivers accurate edge-to-edge clarity for measurement and detection

• Download Datasheet

  Get the full technical details and mechanical drawings in the official PDF:

  • Click here to download AE00372 Datasheet (Insert correct URL to file once hosted)

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