|
|
Important tools for machine vision systems and metrology applications, telecentric lenses yield images
from which precise measurements can be taken. These lenses yield constant magnification
over a defined depth of field and are optimized to provide <0.2° telecentricity when used in the specified
working distance range. Anywhere within the specified working distance, the same magnification can be obtained
simply by refocusing. Because maximum field of view in telecentric systems directly relates to the lens aperture
closest to the object, larger front lenses are necessary for larger fields of view. Both the aperture and focusing adjustment positions can be fixed by set screws to remain
secure in high vibration environments.
|
accessories
Using Telecentric Lenses
|
Cart
