Infinitive Long Working Distance Objective , 95mm parfocal Objective
What Is A Parfocal Objective. This enables filmmakers to zoom in and out of a subject while keeping focus. Web a parfocal lens system keeps focus even when the focal length or magnification of the lens changes.
Infinitive Long Working Distance Objective , 95mm parfocal Objective
Web parfocal means that when one objective lens is in focus, then the other objectives will also be in focus. This enables cinematographers to zoom in and. Web a parfocal lens system is a lens that maintains its focus despite changes in the lenses focal length or magnification. This enables filmmakers to zoom in and out of a subject while keeping focus. For example, if the focal point of a microscope is changed from. For example, if the focal point of a. All of the objective lenses in a parfocal microscope have focal points that are all in the same plane. For example, if the focal point of a microscope is changed from. It is commonly used in scientific research and. Parfocal refers to the ability to change objectives with differing powers and have the focus remain sharp.
This enables cinematographers to zoom in and. It is commonly used in scientific research and. Web parfocal means that when one objective lens is in focus, then the other objectives will also be in focus. For example, if the focal point of a microscope is. For example, if the focal point of a microscope is changed from. These microscopes also remain focused when the user rotates objectives. Web working distance and parfocal length microscope objectives are generally designed with a short free working distance, which is defined as the distance from the front lens element. Web parfocal refers to the ability to change objectives with differing powers and have the focus remain sharp. This enables cinematographers to zoom in and. Web november 24, 2008. When you adjust your microscope from one.
