Progressive lenses change power smoothly from distance at the top to near at the bottom with no visible line; bifocals and trifocals use segments. Progressive design is where lens makers compete hardest, with free-form individualised designs now standard.
Varieties (worldwide)
Standard progressive lensesPremium free-form progressive lensesIndividualised progressive lensesShort corridor progressive lensesOffice and occupational progressive lensesFlat-top 28 bifocal lensesRound segment bifocal lensesTrifocal lenses
Progressive & Bifocal Lenses by country
🇨🇳 China🇮🇹 Italy🇯🇵 Japan🇫🇷 France🇩🇪 Germany🇺🇸 United States🇮🇳 India🇰🇷 South Korea🇹🇼 Taiwan🇦🇹 Austria🇬🇧 United Kingdom🇧🇷 Brazil🇨🇭 Switzerland🇪🇸 Spain🇩🇰 Denmark🇧🇪 Belgium🇳🇱 Netherlands🇮🇪 Ireland🇮🇱 Israel🇭🇺 Hungary🇵🇱 Poland🇹🇭 Thailand🇻🇳 Vietnam🇹🇷 Turkey🇲🇽 Mexico🇦🇺 Australia🇸🇪 Sweden🇫🇮 Finland🇳🇴 Norway🇵🇹 Portugal🇨🇿 Czech Republic🇸🇮 Slovenia🇷🇺 Russia🇨🇦 Canada🇦🇷 Argentina🇿🇦 South Africa🇪🇬 Egypt🇦🇪 United Arab Emirates🇸🇦 Saudi Arabia🇵🇰 Pakistan🇮🇩 Indonesia🇲🇾 Malaysia🇵🇭 Philippines🇸🇬 Singapore