Patent attributes
A device for viewing a target, the device including a housing, an objective lens positioned within the housing, where the objective lens has a first lens group including at least a first lens and a second lens group including at least a second lens, the first lens positioned closer to the target than the second lens, and a camera positioned within the objective lens between the first lens and the second lens, where the camera is configured to provide images of the target located near a focal point of the objective lens, and wherein the arrangement of the first lens, the second lens, and the camera provides for simultaneous capture of a first image of a surface of the target and a second image of a sub-surface cellular structure of the target.
