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f/2.5, NIR, 3.6mm HEO Series M12 Imaging Lens

3.6mm Focal Length

3.6mm Focal Length

Stock #58-845
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Focal Length FL (mm):
Horizontal Field of View @ Max Sensor Format:
725.0mm - 84.1°
Aperture (f/#):
Working Distance (mm):
400 - ∞
Maximum Sensor Format:
Distortion (%):
46 (Diagonal @ Full Field)
Horizontal Field of View, 1/3" Sensor:
725.0mm - 84.1°
Length (mm):
Maximum Image Circle (mm):
M12 x 0.5 (S-Mount)
Outer Diameter (mm):
Resolution, On-Axis:
100 lp/mm @ 20% Contrast
M12 Imaging Lens
Wavelength Range (nm):
600 - 1050
Weight (g):
IR Cut Filter:
Horizontal Field of View, 1/4" Sensor:
469.3mm - 60.5°

Regulatory Compliance


Product Family Description

  • Harsh Environment Optics (HEO) Sealed Designs
  • Optimized for Infinite Conjugate Systems
  • Weatherproofed Housing

TECHSPEC® HEO Series M12 Imaging Lenses integrate high performance optics into a sealed, ruggedized enclosure. Threaded for M12 x 0.5, these lenses are optimized for 1/3” and ½” sensor formats. Each HEO Series Lens is waterproof, dustproof, and fog proof with the ability to be hermetically sealed to a camera. TECHSPEC® HEO Series M12 Imaging Lenses are ideal for harsh environment applications, such as automotive. Prescription data is available by submitting a Request for Prescription Form

Note: Compatible TECHSPEC® M12 Imaging Lens Accessories available.

Edmund Optics has created multiple product families of our TECHSPEC® M12 S-Mount Lenses, which are designed to provide high resolution. These high performance lenses feature precision glass designs in a metal housing and have optimized specifications between each product family to meet your application needs.

Technical Information

Focal Length A B C D
2.2mm 21.0mm 16.4mm 2.2mm 5.4mm
3.6mm 14.0mm 14.1mm 4.5mm 4.5mm
8.0mm 14.0mm 15.0mm 8.7mm 4.0mm

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