IDS-5M125-S1220F, 12 mm, 1/2,5“

IDS 12 mm M12 Lens – Model IDS-5M125-S1220F (1/2.5″, F2.0, IR-Corrected, 5 MP Fixed Iris)

The IDS-5M125-S1220F is a 12 mm M12-mount lens designed for compact high-resolution industrial cameras up to 5 megapixels. Ideal for space-constrained applications, this lens supports 1/2.5″ sensors, includes IR correction, and delivers low optical distortion in a lightweight, compact form. It’s perfect for embedded vision systems, IoT devices, robotics, and machine vision modules.

Product Specifications

• Model: IDS-5M125-S1220F

• Article Number: AE00373

• Mount Type: M12

• Sensor Format: 1/2.5″

• Focal Length: 12 mm

• Resolution: Up to 5 MP

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

• 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:

  • 1/2.5″: –4.44%

  • 1/3″: –2.8%

  • 1/4″: –1.46%

• Chief Ray Angle (CRA): ≤4.51°

• Minimum Object Distance (MOD): 0.3 m

• Back Focal Length: 7.6 mm (mechanical: 6.23 mm)

• IR Correction: Yes (650 nm IR Cut Filter)

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

• Weight: 5 g

• Dimensions: Ø14 mm × 16.9 mm

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

Key Benefits

• Optimized for Compact Cameras: M12 lens mount for embedded or mobile vision setups

• IR-Corrected Optics: Ensures color accuracy under infrared lighting

• Fixed Iris Design: Simplifies integration and ensures consistent exposure

• Low Distortion Design: Essential for geometric accuracy in close-up inspection

• Durable Construction: All-metal housing, wide temperature tolerance

Download Datasheet

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

• Click here to download AE00373 Datasheet (Insert correct URL to file once hosted)

Need Support or Custom Integration?

We support OEM machine vision integration, custom projects, and industrial imaging solutions worldwide.
Contact our technical team now to discuss your application.