I have decided to use HOYA as my main supplier of spectacle lenses .

They are a global manufacturer of spectacle lenses and their "unparalleled technology creates a profoundly clear vision experience for the progressive/varifocal lens wearer".

They are :

No.1 in Japan for ophthalmic eyeglass lenses
No.1 in the world for optical lenses for electronic devices

HOYA's MYstyle lenses can be individually designed for you; your unique visual and lifestyle requirements can be integrated in the lens to provide you with the most comfortable and accurate vision.