High Definition 4.0mm Arthroscopes CONMED brings another first to market with the HD arthroscope. Continuing our drive of optical optimization, the enhanced lens design ensures maximized transmission of high contrast light from the arthroscope into the True HD camera head. CONMED can now offer the highest quality optics throughout the whole Imaging chain for a True HD image in ENT and Orthopedics. Improved light transmission High contrast to the picture edge Improved depth of field High contrast to the back of the joint