AICO Resource


  • 2.8-12mm DC auto iris c mount zoom industrial vision vari-focal lens

Where to get cheapest varifocal lenses?

January 16th, 2025|

The so-called zoom lens-varifocal lenses-are indispensable in today's modern imaging system. Being able to dynamically adjust the focal length, through these varifocal lenses, a flexible and precise image framing is achieved by businesses; thus, making them very important in industries [...]

  • 1.78mm 190degree m12 cctv fisheye IR lens

How to Capture a Unique Perspective with a Fisheye Lens?

January 14th, 2025|

In the ever-evolving world of optical technology, capturing unique perspectives has become an art form. Among the most fascinating tools for achieving this is the fisheye lens. Unlike traditional lenses, fisheye lens offer ultra-wide fields of view, often exceeding 180 [...]

  • Fish Eye Lenses

How Fisheye Lenses Unlock Unique Perspectives in Machine Vision

January 7th, 2025|

Introduction: The Expanding Horizons of Machine Vision Technology In the fast-moving world of machine vision, optical lenses are at the center of making machines perceive surroundings and what comes out of that perception. Fish eye lenses stand out of many types [...]

  • What Is Image size of A lens

What Is Image size of A lens

October 26th, 2024|

There are several types of imaging sensors with different image size for CCTV cameras, the aspect ratio of CCTV camera are normally 4:3 (H:V) and 16:9 (H:V). The size of camera’s imaging sensor affects the angle of view, with the [...]

  • angle of view

About Angle of View, Aperture (F No.)

October 23rd, 2024|

Angle of View The angle formed by the 2 line from the secondary principal point to the edges or corners of image sensor is called the angle of view. Theoretically, the focal length of a lens is fixed regardless of the image [...]

How Non IR Lens, IR Lens Work

October 23rd, 2024|

Day & Night cameras are normally used in near-infrared ( NIR ) or infrared ( IR ) at night. If we use a Non IR lens with a day & night camera, the image will be out of focus ( [...]