Improved optical performance
Premium
In contrast to the Classic version, the Premium HMD uses our newly designed Premium Lens System, which incorporates an aspherical lens design to reduce spherical aberration and enhance overall image quality.
The improved field curvature results in higher image stability and focus-area tolerance, which means that the eyes do not have to be centered on point to receive a sharp high-quality image.
This increased tolerance should lead to intuitive handling even for surgeons who have previously only used conventional microscopes.