![]() For example, these types of cameras may be able to show a single tooth to a few teeth, but they cannot focus very close (less than 1 tooth) distances, and they cannot take any high magnification macro images, nor typically acquire quality arch and/or extraoral face images.Įven when taking images from within the fixed focal range of the optics these types of cameras cannot produce true razor-sharp focus as the optical design trades image resolution for the ability to have a longer focal distance (albeit still a short distance) where the camera remains “relatively” in focus. While this may initially sound like a good feature what it means is this type of camera has a quite limited focal range of what distance the image will be in focus and therefore how close or far away from the anatomy a user can display or acquire an in-focus picture. Fixed Focus – Fixed Focus intraoral cameras are a type of intraoral camera that does not have any adjustments or capability to focus the optics/image.
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