LotuTec™

Technological lead six times over.
Innovative nano-technology

• • Pre-treatment of lens surface through ion bombardment
• Totally new production equipment
  • An investment totalling millions of euros
• Unique know-how
  • Development exclusively for and with Carl Zeiss
• New coating design and material
  • The materials originate in semiconductor technology
• State-of-the-art production processes
  • New washing processes, new surface treatment
• Revolutionary Clean Coat
  • Unparalleled smooth coating surface
• Facts and figures:
  Surface and coating structure:
  • Pre-treatment of lens surface through ion bombardment
• • Stress optimisation within the coating

structure

Hard coating:

• • Optimally adapted to the base lens material and the overall coating structure
• • Strengthened by nano-particles

Super ET anti-reflection coating:

• • Residual reflection with discreet, aquamarine colour
  • Very low reflectance
  • Excellent transparency

Clean Coat:

• • Water-repellent
  • Dirt-repellent
  • Oil-repellent

LotuTec TM with the lotus effect.

Your patients will appreciate not only the outstanding durability of LotuTec™, but also the marked increase in wearing comfort it offers thanks to the revolutionary lotus effect of Clean Coat, inspired by and modelled on nature. Another superb benefit is considerably easier lens cleaning and care.

Easy care:

• • Convenient cleaning
  • Resistance to dirt
  • Clean, clear lenses at all times

Optimum vision:

• • Outstanding transparency, comparable with microscopes used in neurosurgery
  • Low level of residual reflection

Excellent wearing comfort:

• • Thanks to easy care and optimum vision