FIELD OF VIEW WHEN CHANGING THE IMAGE SIZE

When using a lens with the same magnification, the smaller the number of inches in the image size, the larger the magnification and the narrower the field of view.

Take a look at the pictures below.

 

The lens, monitor, and focal length are taken under the same conditions.

 

1/2 inch camera
1/2.5 inch camera
1/3 inch camera

You can see that the 1/3 inch camera has a narrower field of view than the 1/2 inch camera.

Also, when selecting a lens, it is necessary to check the compatible image sensor size of the camera.

Please note that if you select a lens that is smaller than the camera’s compatible image sensor size, a phenomenon called vignetting may occur.

You can see black areas (vignetting) in the four corners of the screen.

We can also help you with the selection of lenses and cameras. For more information, please contact Technical Support.