Lensation Lens, B5M12056, 12 mm, 1/1,8″

$ 100.51

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Product Description

Lensation B5M12056 – 12 mm S-Mount Lens (1/1.8″, 5 MP, Fixed Iris, Compact Design)

The Lensation B5M12056 is a 12 mm S-mount lens tailored for high-performance machine vision systems using up to 5-megapixel sensors. Its compact design, fixed iris, and low distortion make it an ideal choice for embedded vision, automation, and compact camera modules requiring precision imaging and reliability.


Product Specifications

  • Model: B5M12056

  • Brand: Lensation (Lensagon series)

  • Mount Type: S-Mount

  • Focal Length: 12 mm

  • Aperture: F5.6 (Fixed Iris)

  • Image Sensor Compatibility: 1/1.8″ to 1/2″

  • Resolution Support: Up to 5 MP

  • Minimum Object Distance (MOD): 0.1 m

  • Back Focal Length: 8.567 mm

  • Field of View (FoV):

    • Diagonal: 41°

    • Horizontal: Not specified

    • Vertical: Not specified

  • Distortion: –1.75%

  • IR Cut Filter: No

  • Weight: 5 g

  • Iris/Focus Type: Fixed

  • Lens Type: Standard M12 optics for industrial vision


Key Benefits

  • Compact S-Mount (M12) Format – Ideal for space-constrained embedded or industrial systems

  • Supports High Resolution (5 MP) – Suitable for sharp, detailed imaging

  • Low Distortion Design – Only –1.75%, ideal for machine vision and dimensional inspection

  • IR-Friendly Design – No IR cut filter, suitable for NIR applications

  • Fixed Focus and Iris – Consistent optical performance in stable setups


Download Datasheet

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


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