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The Carl Zeiss Vision iTerminal

Progressive thinking

Tailor-made varifocals have been around for over 20 years yet few presbyopes have ever tried them, and some opticians don’t even offer personalised progressives. With the latest developments in freeform surfacing and digital measurement, could this all be about to change? Peter Black reports

Proof of concept ideas on display at Mido

Luxexcel gets complex

Last year Luxexcel raised the prospect of 3D printed lenses doing away with lens casting, blank production and warehousing, Chris Bennett caught up with the Belgian innovator in Mido to find out the latest