Fri - April 22, 2011
A good optics is necessary for better outcome of surgery. Your camera head includes an objective lens, a prism assembly and three sensors for acquiring the primary colors of the image. Some camera heads likewise incorporate an optical zoom for adjusting the image size (magnification). Optical zoom is advantageous because it doesn't have negative effect on the image resolution. Additionally, some of the image processing might be performed in the actual camera head. Because of better image performance, three-chip cameras were generally accepted because the industry standard for endoscopic surgery about Ten years ago. The main advantage is the fact that color reproduction is more natural.