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

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:

• Click here to download B5M12056 Datasheet (Insert correct URL to file once hosted)

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