Name: f/2.5, Visible, 3.6mm HEO Series M12 Lens
Brand: TECHSPEC
SKU: 58-841
Price: A$231.00

f/2.5, Visible, 3.6mm HEO Series M12 Lens

3.6mm Focal Length

Stock #58-841 3-5 days

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A$231.00

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A$231.00

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Length (mm):

14.10

Maximum Diameter (mm):

Outer Diameter (mm):

14.0

Weight (g):

Horizontal Field of View, 1/3" Sensor:

725.0mm - 84.1°

Maximum Image Circle (mm):

6.00

Numerical Aperture NA, Object Side:

0.0018

Horizontal Field of View @ Max Sensor Format:

725.0mm - 84.1°

Resolution, On-Axis:

100 lp/mm @ 20% Contrast

Number of Elements (Groups):

4(3)

Wavelength Range (nm):

425 - 675

Type:

M12 Imaging Lens

Focal Length FL (mm):

3.60

Primary Magnification PMAG:

0.009X

Maximum Sensor Format:

1/3"

Working Distance (mm):

400 - ∞

Mount:

M12 x 0.5 (S-Mount)

Aperture (f/#):

f/2.5

Distortion (%):

-45.62 @ Full Field

Back Focal Length BFL (mm):

4.69 - 4.67

Coating Specification:

425 - 625nm BBAR

Entrance Pupil Position (mm):

2.67

Horizontal Field of View, 1/4" Sensor:

469.3mm - 60.5°

Object Space Principal Plane (mm):

5.08

Image Space Principal Plane (mm):

1.77

Field of View at Max Sensor Format:

Horizontal: 725.9mm - 84.2°
Vertical: 469.9mm - 60.5°
Diagonal: 1240.8mm - 114.4°

IR Cut Filter:

Exit Pupil Position (mm):

-5.72

Lens Wavelength Range:

VIS

Imaging Lens Type:

Meets IEC IPX7 and IPX9K

Regulatory Compliance

RoHS:

Exempt

Certificate of Conformance:

View

Product Family Description

Up to ½", S-Mount Lens
Up to 1.2 MegaPixels, 5µm Pixel Size Sensors
Meets IEC Ingress Protection Ratings of IPX7 and IPX9K
2.2mm to 8mm Focal Length

TECHSPEC® HEO Series M12 Lenses integrate high performance optics into a sealed, ruggedized enclosure. Designed to meet IEC Ingress Protection Codes IPX7 and IPX9K, these lenses withstand exposure to water up to 1 meter depth for 30 minutes and operate in close-range high-pressure, high-temperature water spray downs. 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 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.

Blue Series M12 Lenses: High resolution finite conjugate designs optimized for machine vision working distances.
Rugged Blue Series M12 Lenses: Stabilized ruggedization versions of our Blue Series M12 Lenses, utilizing the same optics.
Green Series M12 Lenses: Finite conjugate designs optimized for machine vision working distances.
Red Series M12 Lenses: Infinite conjugate designs optimized for high resolution performance out to infinity.
HEO Series M12 Lenses: Harsh Environment Optics (HEO) sealed versions of our Red Series M12 Lenses.
Liquid Lens M12 Lenses: Integrated liquid lens for fast electronic focus.

#58-841, f/2.5, Visible, 3.6mm HEO Series M12 Lens, Distortion Plot

#58-841, f/2.5, Visible, 3.6mm HEO Series M12 Lens, Relative Illumination Plot

#58-841, f/2.5, Visible, 3.6mm HEO Series M12 Lens, Working Distance versus Field of View Plot

#58-841, f/2.5, Visible, 3.6mm HEO Series M12 Lens, Modulated Transfer Function (MTF) Plot, 600mm Working Distance, f2.5

#58-841, f/2.5, Visible, 3.6mm HEO Series M12 Lens, Depth of Field Plot, 600mm Working Distance, f2.5

#58-841, f/2.5, Visible, 3.6mm HEO Series M12 Lens, Modulated Transfer Function (MTF) Plot, 3600mm Working Distance, f2.5

#58-841, f/2.5, Visible, 3.6mm HEO Series M12 Lens, Depth of Field Plot, 3600mm Working Distance, f2.5

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