Emebere Convox Optical na 2010 ma tinye ya ma guzobe ya site na NEOVAC Co., Ltd., onye nrụpụta ngwa optoelectronic kacha elu na South Korea.Akụkụ nke mbụ nke itinye ego bụ nde dollar 12.Ọ bụ ụlọ ọrụ nhazi oghere resin na-eduga n'ụwa.
Convox bụ Korea Joint venture, Nabata teknụzụ kachasị elu nke South Korea na mmepụta Lens kwa ụbọchị.
A na-enyocha ngwaahịa niile site na usoro 5, jide n'aka na oghere mpempe akwụkwọ ọ bụla ga-ewetara gị ọhụụ doro anya.
Ngwá ọrụ mmepụta dị elu na 15 + afọ ahụmahụ na-akwado anyị nwere ike inye ezigbo ọrụ maka usoro ndenye ọgwụ.
Usoro nchekwa nke oge a na ngwaahịa dị njikere zuru oke nwere ike inye ndị ahịa ọrụ nnyefe ngwa ngwa
Onye nrụpụta ngwa anya kacha elu nke Korea nyere ma rụọ ọrụ Convox.Ọnụ ego a na-etinye ego ruru nde $12 US doller.
Ebe ọ bụ na 2007 ụlọ ọrụ China anyị malitere ọrụ, anyị na-achịkwa ọnụ ahịa n'ụzọ ka mma mana dịka ọkọlọtọ mmepụta Korea.
Anyị na-pụrụ iche n'ichepụta CR-39, 1.56, 1.59, 1.61, 1.67, 1.71, 1.74, 1.76 usoro nke elu àgwà resin oghere.Anya anya m na-arụ ọrụ dị ka PhotoChromic, Blue block, Progressive, Anti-glare, Anti-fog na ndị ọzọ.
A na-ebubata ngwá ọrụ RX anyị site na ụlọ ọrụ LOH Germany, nwere ike ịnye ụdị ihe ọ bụla chọrọ pụrụ iche gụnyere oghere oghere n'ime awa 72.
Soro ahịa ahịa nke ọma, mepụta ngwaahịa na ọrụ na-eduga n'ọhịa nke anya anya