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Lensation Lens, B5M2524, 2.5 mm, 1/2.5″

$ 157.32

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Lensation B5M2524 – Ultra-Wide Angle 2.5 mm S-Mount Lens for 5 MP Sensors

The Lensation B5M2524 from the Lensagon series is a compact S-Mount (M12) lens designed for ultra-wide field-of-view applications. With a focal length of 2.5 mm, this lens provides an impressive 166° diagonal angle of view, making it perfect for embedded vision systems, robotics, surveillance, and machine vision applications requiring wide-angle coverage with minimal form factor.


Product Specifications

  • Model: B5M2524

  • Brand: Lensation

  • Mount Type: S-Mount (M12)

  • Focal Length: 2.5 mm

  • Aperture: F2.4 (Fixed Iris)

  • Compatible Sensor Size: 1/2.5″

  • Resolution Support: Up to 5 MP

  • Minimum Object Distance (MOD): 0.1 m

  • Back Focal Length: 4.7 mm

  • Field of View:

    • Diagonal: 166°

    • Horizontal: 132°

    • Vertical: 98.8°

  • Distortion: –83%

  • IR Cut Filter: No

  • Image Circle: 7.4 mm

  • Weight: 11.8 g

  • Focus/Iris: Fixed

  • Chief Ray Angle: 9°


Key Benefits

  • Ultra-Wide 166° Diagonal View – Excellent for panoramic or wide-area vision applications

  • 5 MP Support – Delivers sharp and clear imagery for modern image sensors

  • Compact S-Mount Format – Space-efficient design for embedded vision systems

  • Fixed Focus & Aperture – Maintenance-free, reliable imaging in fixed setups

  • Low Profile & Lightweight – Ideal for drones, surveillance, and automation

  • No IR-Cut Filter – Suitable for visible and near-infrared (NIR) usage


Download Datasheet

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


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Additional information

Lens Resolution (MPix)

Lens Focal Length (mm)

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