Machine Vision Camera Sensor Size

When the field of view image size is much larger than camera sensor size.

Machine vision camera sensor size.

The image sensor ccd or cmos used in a vision camera is an aggregate of small pixels arranged in a grid. Standard type image sensors commonly have 310000 pixels 640 480 while high resolution types can have anywhere from 2 to 21 megapixels. We serve three strategic markets. First lets review the sizes of the machine vision camera image sensors themselves as seen below.

A larger sensor with larger pixels is in almost every case the technically better choice however the price is always higher. For years it was the prevalent technology for capturing images from digital astrophotography to machine vision inspection. We can classify the machine vision lenses into two unofficial broad categories. The calculators below will help you determine the lens focal length you need.

Classic machine vision cameras have varyingly large sensors depending on the camera and resolution used. It is more flexible and is smart enough to suggest specific lenses for your next project. Lens for field of view that is smaller or near to camera sensor size. Sensor sizes of standard cameras.

Lucid vision labs inc. Image sensor sizes given in vs. The ccd sensor is a silicon chip that contains an array of photosensitive sites figure 1. The size of a camera sensor s active area is important in determining the system s field of view fov.

The flea3 leverages a variety of sony on semi and e2v sensors ranging from 0 3 mp to 5 0 mp and from 8 fps to 120 fps. The image circle of the lens must be at least as large as the sensor diagonal otherwise vignetting effects will occour. True diagonal size in mm the image sensor size is typically put in terms of inches but really has nothing to do with this and dates back to the image tube days. Lens for field of view image size that is much larger than camera sensor size.

The flea 3 line of usb3 vision gige vision and firewire cameras offers a variety of cmos and ccd image sensors in a compact package. Designs and manufactures innovative machine vision cameras and components that utilize the latest technologies to deliver exceptional value to customers. Or try our new machine vision lens calculator instead. Our compact high performance gige vision cameras are suited for a wide range of industries and applications such as factory automation medical life sciences and logistics.

Machine vision healthcare and global security. Cameras used in machine vision can have different image transfer speeds even when the pixel.