Welcome to Euclid Systems Corp[Herndon, Virginia USA]

Euclid Systems

Bruce H. DeWoolfson, PhD– President & CEO

George E. Glady– Vice President of Operation & R&D

Joann Simonsen– Vice President of Professional Services

Worldwide Product Approvals US FDA 2004 (one of only two lenses to be

FDA-approved with full independent evaluation) Korea 2005 China 2007 Taiwan 2007 CE Mark for Europe 2008 Russia 2009 Japan 2010 Distribution in Australia 2010

Why is Emerald so successful?

Euclid has 250,000+ successful fits worldwide

– we are a truly global ortho-k business

Why we have been so successful:

- we sell treatments/procedures not just lenses

- we put the patient first

- we have strong clinical evidence for the

safety and efficacy of our lenses

Post-Approval Clinical Studies

Bausch &Lomb Regression Study Ferris State

– 5 year study of Safety & Efficacy» Children 8 – 16 at baseline

SMART Study– 10 sites / 4 years study / 200+ children– Monitoring Myopia Control– Control group wearing soft CL wearers

Manufacturing Platform

Totally Polish Free

Manufacturing – enables us to cut and ship complex designs to extraordinary tolerances

Blocking

Button is prepared for lathing

The Lathes

Advanced CNC lathes allow polish free manufacturing to maintain design integrity

Base Curve cutting

Series of 4 diamond tools cut the curves and form the edge

Inspection

Surface and radius are checked and measured

Reblocked for front surface cut

Block reversed

Front Surface cut

2 diamond tools cut and polish the front

Laser mark

Computer generated code added to lens All lenses are uniquely identified for audit

trail traceability

Lens removal

Ultrasonic bath used to remove lens

Final inspection

Each lens is checked for edge, power and surface quality

Plasma treatment

Plasma treated surface – available soon