1.59 PC Blue Block Photochromic Progressive
Sei Polycarbonate Lenses?
Polycarbonate yakagadziridzwa kumakore ekuma1970 yekushandiswa kwemuchadenga uye parizvino inoshandiswa kune helmete mavhizaya evazivi vemuchadenga uye yechadenga shuttle windscreens.
Magirazi emaziso akagadzirwa epolycarbonate akaunzwa mukutanga 1980s achipindura kudiwa kweakareruka, ane simba-anodzivirira lenzi.
Kubva ipapo, polycarbonate lenzi dzave chiyero chekuchengetedza magirazi, magirazi emitambo uye maziso evana.
Nekuti iwo haadiki kutsemuka pane akajairwa epurasitiki lenzi, polycarbonate lenses zvakare isarudzo yakanaka yeasina rimless eyewear dhizaini uko malenzi anonamirwa kune iyo furemu zvikamu zvine drill mountings.
Chiedza-inopindura Photochromic Lens
Photochromic lenziiwo malenzi anosviba kana akaiswa kune ultraviolet (UV) mwenje. Aya malenzi ane chinhu chakakosha chinodzivirira maziso ako kubva kuUV mwenje nekusviba. Magirazi anosviba zvishoma nezvishoma kwemaminetsi mashoma paunenge uri muzuva.
Iyo nguva yekusviba inosiyana nemhando uye zvimwe zvinhu zvakati wandei senge tembiricha, asi zvinowanzosviba mukati1-2maminitsi, uye kuvhara inenge 80% yechiedza chezuva. Iwo photochromic lenzi zvakare anoreruka kuti apedze kujeka kana ari mumba mukati me3 kusvika 5 maminetsi. Ivo vanozosviba zvakasiyana kana vakafumurwa zvishoma kune UV mwenje - senge pazuva rine makore.
Aya magirazi akakwana paunenge uchipinda nekubuda muUV (chiedza chezuva) nguva nenguva.
Blue Block Photochromic Lens
Blue Block
Blue block photochromic lenses akagadzirirwa chinangwa chakasiyana, iwo ane yebhuruu mwenje yekudzivirira kugona.
Nepo mwenje weUV uye mwenje webhuruu zvisiri chinhu chimwe chete, mwenje webhuruu unogona kuramba uchikuvadza maziso ako, kunyanya kuburikidza nekuratidzwa kwenguva refu kune dijitari skrini uye zuva rakananga. Zvose zvisingaoneki uye zvishoma zvinooneka chiedza zvinogona kuva nemigumisiro yakaipa kuhutano hweziso rako. Blue block photochromic lenses inodzivirira kubva padanho repamusoro resimba pane mwenje spectrum, zvinoreva kuti anodzivirirawo kubva kuchiedza chebhuruu uye akanakira kushandisa komputa.
Progressive
Malenzi anofambira mberi ndiwo matekinoroji epamusoro-soro anozivikanwawo se-no-bifocals. Nekuti, dzinosanganisira huwandu hwakapedza kudzidza hwekuona hwakasiyana kubva kunzvimbo iri kure kuenda kune yepakati nepedyo nzvimbo, zvichiita kuti munhu akwanise kuona zviri kure uye pedyo zvinhu uye zvese zviri pakati. Iwo anodhura kana achienzaniswa nebifocals asi anobvisa mitsara inoonekwa mune bifocal lenzi, kuve nechokwadi chekuona isina musono.
Vanhu vanotambura neMyopia kana kuona-pedyo, vanogona kubatsirwa nemhando iyi yemalenzi. Nekuti, mumamiriro ezvinhu aya, unogona kuona zvinhu zviri padyo zvakajeka asi izvo zviri kure zvinozoonekwa zvisina kujeka. Nokudaro, lenzi dzinofambira mberi dzakakwana pakugadzirisa nzvimbo dzakasiyana-siyana dzekuona uye kuderedza mikana yemusoro uye maziso anokonzerwa nekushandiswa kwekombiyuta uye squinting.
