Since its establishment in 1929 as C. Fielen OD in Passer Baroe, Optik Tunggal has grown into Indonesia's leading optical care and services group. Retail Our aim in Optik Tunggal is to provide the best choice, best service, and best quality products in vision care. To achieve this, we work hard on sustainable product sourcing, strict quality standards and continuously invest in our people through Refractionist Optician or Optometrist education. With over 90 years of solid reputation and vast experience, our Retail business unit now operates over 100 stores across cities. Eye Lenses Laboratory We are the sole distributor of ZEISS lenses in Indonesia. ZEISS brand has long been acknowledged internationally for its precision, superb quality, and lens clarity. Under ZEISS's close inspection and regulations, our laboratory has been authorized as the only privately-owned and privately-operated laboratory in Asia. The other two laboratories in Asia are owned and operated directly by ZEISS.