Name: 4mm FL f/2.5, Blue Series IR-Cut M12 Lens
Brand: TECHSPEC
SKU: 24-438
Price: €100,00

4mm FL f/2.5, Blue Series IR-Cut M12 Lens

Stock #24-438 3-4 days

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€100,00

Qty 1-49
€100,00

Qty 50+
€79,00

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Iris Option:

Fixed

Length (mm):

19.70

Maximum Diameter (mm):

Outer Diameter (mm):

14.00

Weight (g):

Horizontal Field of View, 1/3" Sensor:

219.4mm - 71.0°

Maximum Image Circle (mm):

6.00

Numerical Aperture NA, Object Side:

0.0051

Horizontal Field of View @ Max Sensor Format:

71.1°

Number of Elements (Groups):

6(5)

Wavelength Range (nm):

400 - 700

Type:

M12 Imaging Lens

Focal Length FL (mm):

4.00

Primary Magnification PMAG:

0.026X

Maximum Sensor Format:

1/3"

Working Distance (mm):

150 - ∞

Mount:

M12 x 0.5 (S-Mount)

Aperture (f/#):

f/2.5

Distortion (%):

-25.68 @ Full Field

Back Focal Length BFL (mm):

6.1 - 6.0

Coating Specification:

λ/4 MgF₂ @ 550nm

Entrance Pupil Position (mm):

5.21

Horizontal Field of View, 1/4" Sensor:

152.3mm - 52.5°

Object Space Principal Plane (mm):

7.83

Image Space Principal Plane (mm):

2.85

Field of View at Max Sensor Format:

Horizontal: 220mm - 71.1°
Vertical: 152.6mm - 52.6°
Diagonal: 310.8mm - 90.8°

IR Cut Filter:

Yes

Exit Pupil Position (mm):

-4.99

Lens Wavelength Range:

VIS (IR-Cut Filter)

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

REACH 241:

Compliant

Product Family Description

Up to ½", S-Mount Lens
Up to 5 MegaPixels, 1.4µm Pixel Size Sensors
High Resolution Board Camera Lens Optimized for Close WD
2mm to 35mm Focal Length
Ruggedized Designs Also Available

TECHSPEC® Blue Series M12 Lenses feature high resolution performance, along with the same great versatility of our TECHSPEC® Green Series M12 Lenses. Each lens consists of several precision glass elements mounted in a compact, aluminum housing. These lenses can connect to C-Mount cameras using the M12 x 0.5 Adapter for C-Mount Cameras (#53-675) or the M12 x 0.5 C-Mount Adapter with Rubber O-Ring (#59-241) for vibration-sensitive environments. TECHSPEC® Blue Series M12 Lenses are ideal for automotive, industrial, and medical imaging application. 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.

Technical Information

Dimensions
Focal Length	A	B	C*	D
2.0mm	18.0mm	21.7mm	2.26mm	4.75mm
3.0mm	14.0mm	17.1mm	4.8 - 4.7mm	5.8mm
4.0mm	14.0mm	19.7mm	6.1 - 6.0mm	4.4mm
5.0mm	14.0mm	14.6mm	4.0 - 3.9mm	3.7mm
6.0mm	14.0mm	14.1mm	6.9 - 6.8mm	4.5mm
8.0mm	14.0mm	12.3mm	8.8 - 8.6mm	3.7mm
10.0mm	14.0mm	17.0mm	6.6 - 6.3mm	3.7mm
12.5mm	15.0mm	22.9mm	10.1 - 9.7mm	4.8mm
17.5mm	14.0mm	20.7mm	5.8 - 4.9mm	7.6mm
25.0mm	18.0mm	30.0mm	8.5 - 6.5mm	11.5mm

*Specified for Optimized Working Distance of 150 - 250mm.