IDS-20M11-C5028, 50 mm, 1.1″

IDS 50 mm C-Mount Lens – Model IDS-20M11-C5028 (1.1″, Manual Iris, Ultra-Low Distortion, High-Resolution)

The IDS-20M11-C5028 is a premium C-Mount industrial lens designed for ultra-precise imaging applications. With a 50 mm focal length, manual iris control, and compatibility with up to 1.1″ sensors, this lens is engineered for high-resolution sensors with 2.4 µm pixel size. Ideal for inspection, metrology, robotics, and machine vision systems where accuracy and low distortion are essential.

Product Specifications

• Model: IDS-20M11-C5028

• Article Number: AE00392

• Lens Type: Fixed focal length, manual iris

• Mount: C-Mount

• Sensor Compatibility: Up to 1.1″ (⌀17.6 mm)

• Focal Length: 50 mm

• Aperture Range (F-Number): F2.8 ~ F16

• Pixel Resolution Support: 2.4 µm pixel pitch

• Field of View (FoV):

  • 1.1″: 13.68° (H) × 13.68° (V) × 19.29° (D)

  • 1″: 14.47° (H) × 10.96° (V) × 10.96° (D)

  • 2/3″: 10.05° × 7.55° × 12.55°

  • 1/2″: 7.32° × 5.49° × 9.14°

• Working Distance: 250 mm to ∞

• Distortion:

  • <0.19% at WD250

  • <0.08% at WD500

• Back Focal Length: 13.05 mm

• Filter Thread: M32.5 × 0.5

• Dimensions: Ø40 mm × 71.05 mm

• Weight: 170 g

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

Key Features

• High Precision 50 mm Lens: Excellent for metrology, measurement, and telecentric-like FOV applications

• Supports 1.1” Sensors: Compatible with modern CMOS sensors for industrial cameras

• Manual Focus & Iris: Fine-tune depth of field and exposure

• Ultra-Low Distortion: <0.08% at 500 mm WD – ideal for dimensional inspection

• Rugged Design: Built to perform in harsh industrial environments

Download Datasheet

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

• Click here to download AE00392 Datasheet (Insert correct URL to file once hosted)

 Related IDS Imaging Lenses (Same Series)

• IDS-20M11-C7528 – 75mm, 1.1″

• IDS-20M11-C3528 – 35mm, 1.1″

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