IDS-20M11-C3528, 35 mm, 1.1″

IDS 35 mm C-Mount Lens – Model IDS-20M11-C3528 (1.1″, Manual Iris, High-Resolution, Low Distortion)

The IDS-20M11-C3528 is a high-performance 35 mm C-mount industrial lens designed for precise imaging in automation, inspection, and vision-based systems. Engineered to work with sensors up to 1.1” format (⌀17.6 mm) and 2.4 µm pixel resolution, this lens delivers sharp, low-distortion imaging even at wide apertures.

Product Specifications

• Model: IDS-20M11-C3528

• Article Number: AE00391

• Lens Mount: C-Mount

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

• Focal Length: 35 mm

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

• Adjustment Type: Manual Focus & Iris

• Pixel Resolution Support: 2.4 µm pixel size

• Working Distance: 200 mm to ∞

• Back Focal Length: 13.44 mm

• Filter Thread: M32.5 × 0.5-6H

• Distortion:

  • <0.22% @ WD 200 mm

  • <0.09% @ WD 500 mm

• Field of View (FoV):

  • 1.1″ Sensor: 19.45° (H) × 19.45° (V) × 27.30° (D)

  • 1.0″ Sensor: 20.56° × 15.61° × 25.75°

  • 2/3″ Sensor: 14.33° × 10.77° × 17.86°

  • 1/2″ Sensor: 10.44° × 7.84° × 13.04°

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

• Dimensions: Ø40 mm × 57 mm

• Weight: 140 g

Key Benefits

• Optimized for 1.1″ High-Resolution Sensors

• Low Distortion Imaging (<0.09%) – Ideal for inspection and measurement systems

• Manual Iris & Focus Rings – Flexible for laboratory and production setups

• Rugged Metal Design – Withstands industrial environments

• Wide Working Distance Range (200 mm to infinity)

Download Datasheet

Download AE00391 Lens Datasheet 

Related IDS Imaging Lenses (Same Series)

• IDS-20M11-C5028 – 50MM, 1.1”

• IDS-20M11-C7528 – 75MM, 1.1”

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.