
| Igicuruzwa | IDEAL Blue Block Photochromic SPIN | Urutonde | 1.56/1.591/1.60/1.67/1.74 |
| Ibikoresho | NK-55/PC/MR-8/MR-7/MR-174 | Agaciro ka Abbe | 38/32/42/32/33 |
| Ingano | 75/70/65mm | Gupfuka | Blue Blcok HC/HMC/SHMC |
Gusiga irangi ku ruhu ni uburyo bukunze gukoreshwa mu gushyira uduce duto ku ruhu. Mu kuzunguruka uruvange rw'ibikoresho bya firime n'umuvuduko mwinshi, imbaraga zo hagati n'umuvuduko w'ubuso birema urwego rumwe rutwikira ubunini buhamye ku ruhu rw'irangi. Iyo umuvuduko umaze guhumeka, firime ikozwe ku ruhu ikora urwego rwo hasi rupima nanometero nke. Imwe mu nyungu z'ingenzi zo gusiga irangi ku ruhu ni ubushobozi bwayo bwo gukora firime zimeze neza vuba kandi byoroshye. Ibi bituma ibara ringana kandi rihoraho nyuma yo guhinduka ibara, bigatuma ruhu rushobora gusubiza vuba impinduka z'urumuri no kurinda urumuri rwinshi.
Bitandukanye n'aho ibikoresho bya MASS bishobora gutwikira uburebure bw'indorerwamo za 1.56 na 1.60, SPIN ishobora gusigwa ku ndorerwamo z'indorerwamo kuko ikora nk'urwego rwo gusigaho ibintu byinshi.
Ibara ryoroheje rya firime y'ubururu ifunga rituma ihinduka ryihuse mu mikorere yayo yijimye.
Indorerwamo z'ubururu zifunga ibara ry'ubururu zihuza ibintu bibiri bitandukanye kugira ngo zongere ubunararibonye bwo kureba. Indorerwamo z'ubururu zifunga zikuraho urumuri rw'ubururu rwangiza rutangwa n'ibikoresho by'ikoranabuhanga, zigabanya umunaniro w'amaso n'umunaniro, kandi zinoza uburyo bwo gusinzira. Byongeye kandi, imiterere y'indorerwamo z'ubururu ihindura umwijima cyangwa urumuri rwazo hashingiwe ku rugero rw'urumuri ruzengurutse, bigatuma habaho ubwisanzure n'ihumure mu gihe cy'urumuri rwo mu nzu cyangwa hanze. Ibi bintu byose hamwe bifasha abantu bamara igihe kinini bakoresha ibikoresho by'ikoranabuhanga cyangwa bahinduranya kenshi ahantu hatandukanye ho guterera urumuri. Indorerwamo z'urumuri rurwanya ubururu zirinda amaso kwangirika, mu gihe indorerwamo z'ubururu zitanga icyizere cyo kubona neza mu gihe cy'urumuri urwo ari rwo rwose.
| Igicuruzwa | Indorerwamo ya RX FREEFORM DIGITAL PROGRESSIVE | Urutonde | 1.56/1.591/1.60/1.67/1.74 |
| Ibikoresho | NK-55/PC/MR-8/MR-7/MR-174 | Agaciro ka Abbe | 38/32/42/32/33 |
| Ingano | 75/70/65mm | Gupfuka | HC/HMC/SHMC |
Indorerwamo za RX zikozwe mu ndorerwamo zikoresha ikoranabuhanga rigezweho kugira ngo zikosore neza kandi zinoze amaso y'uwambaye. Bitandukanye n'indorerwamo gakondo zikoreshwa mu ndorerwamo zikoreshwa mu buryo busanzwe, indorerwamo za freeform zikoresha imashini zigenzurwa na mudasobwa kugira ngo zikore indorerwamo yihariye kuri buri murwayi, hashingiwe ku miti ye n'ibyo akeneye mu kureba. Ijambo "freeform" risobanura uburyo ubuso bw'indorerwamo bukorwa. Aho gukoresha imigozi imwe ku ndorerwamo yose, indorerwamo za freeform zikoresha imigozi myinshi mu bice bitandukanye bya lens, bigatuma habaho gukosora neza amaso no kugabanya uburibwe cyangwa uburangare. Indorerwamo zikomokaho zifite ubuso bugoye kandi butandukanye bujyanye n'ibyo umuntu yambaye n'ibyo abona. Indorerwamo za Freeform zishobora gutanga inyungu zitandukanye kuruta indorerwamo gakondo, harimo:
● Kugabanuka kw'isura y'indorerwamo: Ubuhanga bw'ubuso bw'indorerwamo butuma habaho gukosora isura idasobanutse neza, ibi bikaba byagabanya isura idasobanutse neza ishobora kugaragara ku ngero zisanzwe.
● Kurushaho kunoza imiterere y'amaso: Guhindura neza indorerwamo z'amabara y'inyuma bishobora gutanga ishusho isobanutse neza ku uyambaye, ndetse no mu gihe cy'urumuri ruto.
● Ihumure ryinshi: Amarangi ya Freeform ashobora kandi gushushanya afite ishusho yoroheje kandi yoroheje y'amarangi, ibyo bikaba byafasha kugabanya uburemere bw'amarangi no kuyambara neza.
● Irebero ry’amashusho rirushaho kwiyongera: Irebero ryigenga rishobora guhindurwa kugira ngo ritange ahantu hagutse ho kureba, rigatuma uwambaye abona neza mu maso ye.
Indorerwamo za RX ziboneka mu bikoresho bitandukanye n'amabara, harimo n'amabara arwanya urumuri, ashobora kunoza imiterere y'amaso no kugabanya urumuri. Ni amahitamo akunzwe cyane ku bantu bashaka uburyo bwo gukosora amaso bugezweho kandi bunoze.