Arecont Vision M12-Mount 4.0Mm Fixed Focal Lens

Arecont Vision M12-mount 4.0mm Fixed Focal Lens

Product Code: eq31285
Availability: In Stock

$94.50 $147.42

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15 reviews Write a review

Description
Reviews (15)

The Arecont Vision M12-Mount 4.0mm Fixed Focal Lensfrom Arecont Vision M12-Mount 4.0mm Fixed Focal Lensis an IR corrected fixed iris lens for Arecont Vision MicroDome, MicroDome G2, and SurroundVideo Omni network cameras.

Compatible with Arecont Vision Sensors For 1.2/1.3/3/5MP and 1080p Sensors Designed for 1/2.5" Type Sensors M12 Mount Fixed Iris IR Corrected

Parameters
Focal Length	4.0mm
Optical Format	1/2.5"
Mount	M12
Aperture	f/1.6
Maximum HFOV	1.2 MP MicroDome G2: 67° 1.3 MP MicroDome: 53° 1080p MicroDome: 79° 1080p MicroDome G2: 59° 1080p WDR MicroDome: 59° 1080p WDR MicroDome G2: 59° 3 MP MicroDome: 66° 3 MP MicroDome G2: 63° 3 MP WDR MicroDome and SurroundVideo Omni: 63° 3 MP WDR MicroDome G2: 63° 5 MP MicroDome and SurroundVideo Omni: 83° 5 MP MicroDome G2: 80°
Iris Range	Fixed
IR Corrected	Yes
Dimensions	0.55 x 0.64" (14 x 16.4 mm)
Weight	0.17 oz (5 g)
Packaging Info
Package Weight	0.05 lb
Box Dimensions (LxWxH)	2 x 1.6 x 1"

Related Questions and Answers

Q: 1. What is the back focal distance of this lens?

A: This is a fixed lens and the maximum is 2.8mm.

Q: 2. Can this lens be used for Canon cameras using CS mount to EF mount adapters?

A: This CS lens could be used on a Canon camera's EF lens mount withe proper CS to EF adapter.

Q: 3. Hi. What is the dimensions of the lens? Specifically the length?

A: 34.7mm with a 4mm mount. All included 38.7mm.

Q: 4. Are the threads omitted from this picture, or does this fit differently from other M12 lenses? Looking to fit to Marshall CV225 camera.

A: The threads are below the lens in the picture and it will connect directly to your camera.

Q: 5. Would this lens produce better quality images than the included 3.6mm f2.0 lens that comes packaged on the CV225MB? That package lens has a lot of blue fringing on light sources at night.

A: This lens will have comparable result regarding the overall image, color and light handling. The benefit you get is a more narrow field of view that gives you more detail in the area you need to see in addition to further away.

Q: 6. What is the depth of field at 14.7 away from subject?

A: I am sorry but we do not have that information. Please contact the manufacturer for this information. a href= http://www.marshall-usa.com/optical/ target= _blank http://www.marshall-usa.com/optical//a

Q: 7. Does this product has a IR-CUT FILTER? If this have it, is it possible to remove IR filter freely??

A: No the lens itself does not have the IR cut filter that would be in the camera.

Q: 8. Is this lens manual aperture?

A: Yes the aperture would be manually adjusted: Aperture f/1 to 2 Angle of View 1/3" Sensor Horizontal: 118.6° Vertical: 90° 1/4" Sensor Horizontal: 90° Vertical: 67.9° Minimum Focus Distance 0.666666666666667' / 0.2 m Focus Type Manual Focus Iris Type Manual

Q: 9. Can I get a Zemax model for this lens?

A: Unfortunately, we do not have a Zemax lenses.

Q: 10. Is this lens compatible with Marshall Electronics CV505-MB 1/3" 2.5MP FHD 3G-SDI/HDMI Camera?

A: Yes this lens is compatible.

anyonymous	17/09/2024
[4.0mm] I bought this lens to use with a In-line process camera for my laser processing work station. This fixed focal length long focal length lens worked perfectly and I was able to zoom the work area with a clear image. I recommend this product srongly for imaging where the working distance is a constraint. 5

anyonymous	11/09/2024
[Fixed] Great lens! 5

Gustavo	04/09/2024
[f/1.6] excelente lente! 5

Martin	17/08/2024
[4.0mm] I use this camera with a Point Grey Research Flea3 for LOLA video conferencing. It's very sharp and wide enough for most uses. 5

anyonymous	28/07/2024
[0.05 lb] I'm using this lens with an industrial vision system. I like these lenses because they are lockable. 5

maloman	12/07/2024
[4.0mm] This lens is great if you need a wide angle with superb light sensitivity for an extremely affordable price ! Sure its build quality can not match more expensive lenses. But it gets the job done and pretty well at that! Even nice for macro! If the camera is more than 1.3 megapixel this lens might not be ideal! I used it for machine vision applications. 5

SammyB.Good	03/07/2024
[1/2.5"] Great lens! Measured resolution is better than manufacturer's specs. We're seeing more detail than ever before. A fantastic upgrade. 5

PNWACE	03/07/2024
[1/2.5"] The 4MM lens gives a better view than the 8MM. I'm using the Arecont Vision AV20275DL to get a 180 view of areas of a park. The smaller lens gives up distance for a better wider viewing angle. I've tested the 2.8, 4, 6 and 8mm, the 4mm seems to be the sweet spot. These are OEM lenses and worked perfectly as a substitution for the 8MM. 5

Hibou	24/06/2024
[4.0mm] This 23FM25SP lens can even be used on 1 CCDs with a little dark vignetting at the corners. If you don't mind paying almost twice as much for a much bigger 25mm f/1.4 lens, you would do better with the 2/3 25mm f/1.4 Fujinon HF25SA-1, but otherwise the 23FM25SP is a great compact lens, superior to the cheaper M118FM25 and 23FM25L Tamron lenses. 5

maloman	19/06/2024
[0.17 oz (5 g)] Great wide angle lens with extreme light sensitivity! Super affordable which makes the build quality a little questionable. This does not affect picture quality though. Great lens that gets the job done. I used it for machine vision applications. 5