A dioptric change is achieved by moving the eyepiece from its diaphragm using a fine-threaded knob. Bharat Electronics, P.O. Box 26, Ravindranath Tagore Road, Machilipatnam 521001, India. The brain can combine and interrupt 2D images of a particular scene taken from slightly different angles to create a 3D effect. Therefore, the right and left eyes must view this scene from different angles. The Vista's 3D endoscope uses two parallel operating systems to capture, process, and display two 2D images.
Light is fed to the scene through optical fibers in the endoscope.
The two images are captured by a single camera with two separate apertures. Each camera aperture is connected by optical fibers to separate processors. The left processed image and the right processed image are simultaneously displayed on separated screens inside the headset. This allows surgeons to move their heads and still view the 3D image because the screen moves with the headset. Laser tumor cutting A laser tumor cutting technique has been designed and developed by Dr.-Ing.