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Infrared Night Vision CS Camera Lens Focal Length 4mm 106° Field Fixed Aperture

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Infrared Night Vision CS Camera Lens Focal Length 4mm 106° Field Fixed Aperture

China Infrared Night Vision CS Camera Lens Focal Length 4mm 106° Field Fixed Aperture supplier

Large Image :  Infrared Night Vision CS Camera Lens Focal Length 4mm 106° Field Fixed Aperture

Product Details:

Place of Origin: Jiangxi
Brand Name: Yi An
Certification: Rohs
Model Number: YMF0412C-3MP-A

Payment & Shipping Terms:

Minimum Order Quantity: negotiable
Price: negotiable
Packaging Details: Normal Package
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Detailed Product Description
Item: CS Camera Lens Image Size: 1/2.5"
Focal Length: 4mm Mount: CS
Field: 106° Aperture D/f: F1:1.2
High Light:

cs mount lens


security camera lens

4mm,F1.2,3MP,CS mount, CCTV lens,Security monitoring lens,HD Camera,Infrared night vision


We have different types of CCTV monitoring lens, the features of which include high resolution, complete FNO choice, big sensor size and excellent night vision performance.
We also provide optical ODM solutions to customers. You are very welcome to contact us for any inquiry.


Item No: AL2866-17.4-L

1 HD 5 million pixels
2 image size: 1/2.5"
3 fixed aperture
4 sense infrared /IR



Product Specifications

Specifications parameter:
Relative aperture (Aperture D/f')                   F1:1.2
Focal length (mm)                                         4mm
Interface (Mount)                                          CS
Field of view (D H V)                                     106°
Dimensions (mm)                                         Φ28×29.6
Weight                                                           39g
M.O.D (m)                                                      0.2m
TTL                                                                37.3mm
BFL(Bake Focal-Length)                                 9.7mm
Lens structure                                                5 group 6G


Advantages and characteristics of lens


  • Day & Night

With special design, IR series lenses make the portrait aberration lowest, and the focal planes for the visible and infrared light ranges almost the same, which means that the surveillance camera can deliver sharp images in both day and night applications.

  • Flat Image

With the use of advanced optical design technology, our lenses can get high definition and high contrast performance over the entire image field, from the center to the periphery. Also, these lenses are the most suitable for the image cut-out function of IP cameras.

  • Multi Coating

To minimize double image and flare present in backlight, multi coating is adhered to the lens surface. Hence, the lenses can show high contrast resolution performance even in backlight.

  • High resolution lens

The pixels of Forecam high resolution lenses are beyond 3.0 Megapixel

Camera lens is the key to affect the image quality, if poor lens quality, naturally difficult to capture a clear picture. "Optical lens should meet clear imaging, light transmittance strong, evenly distributed illumination image plane, a small image distortion, adjustable aperture and other requirements.


Our Services

To meet your unique application requirement,we can also customize these products or provide you a complete custom solution from design to volume production.If an offthe shelf product can't meet your critical needs we can work with you to create a customized solution optimized for your application.We have an extensive library of designs that we can finetune to meet your unique requirements in terms of performance,size,cost,schedule,etc.


1.Our products are promised free from defects in workmanship and material for a period of 60 days.
2.Design,custom-made and technical support service.
3.Repair or replacement will be made at no charge,if we are informed of the defect within 30 days of shipment of the goods.
4.Shipment errors will also be replaced free of charge.



Contact Details

Contact Person: harry_liu

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