You can order on the phone: 0800 249 4219

Ekomi 4.8/5.0

Log in

HEMA

The real revolution in the development of contact lenses come in 1953, when Czech scientists, Otto Wichterle and Lim Jaroslav represent the first soft hydrophilic contact lens material called HEMA – polyhydroxyet­hylmethakrylat. In 1961 in almost home conditions Otto Wichterle invents a method of producing a centrifugal casting, which significantly simplifies the production of contact lenses.

Comments Add a question

*Required fields

Don't miss the news from the world
of happy lenses!

VISA MasterCard

PayPal

ISIC

According to the law on sales registration, the seller is obliged to issue and provide receipts for all clients. It is also obligatory for the seller to register the sale with the tax administrator with no delay, within 48 hours in case of technical failure.