Mazano ekusarudza Matanho eViraira
Iwe haugoni kutonga mapira maviri emasikati nemarara ayo, zvisingaiti nekuda kwekuchengetedza kwemaziso. Tints uye shades yemasikati egorosi hazviratidzi kuti UV (ultraviolet) inovhara simba. Apo magirazi ezuva anoitwa, lenzi inoshandiswa nemakemikari ekuvhara UV kuitira kuti ivheneke UV chiedza. Nemhaka yokuti idzi makemikari zvinowanzosina ruvara, majekiseni akajeka anogona kudzivirira chiedza pamwe chete nemarima-mavara machena.
Saka sei mavara mazhinji emicheka?
Inotora firiji chiedza nenzira dzakasiyana, uye mamwe mazano anoita basa riri nani pakudzivirira chiedza kudarika vamwe. Mamwe mavara anonyanya kuwedzera mavara, asi vamwe vanovatsausa. Zvinyorwa zvine mano ekuvandudza maonero mune mamwe mamiriro ezvinhu. Kunyangwe iwe unogona kukuyemura rumwe ruvara rwemavara, hazvingave rakanakisisa pane mararamiro ako. Kutevera ndeyekushandisa mazano ekusarudza magirazi .
- Grey: Grey inonyanya kuonekwa neutongerwo enyika inobvumira meso kuti aone mavara ari mavara avo. Mavara akachena anodzikisa kupenya uye glare. Sarudza goroti yekufambisa uye mitambo yekunze yakadai segorofu, kumhanya kana mabhasikoro.
- Mucheka / Orange: Mutsara wejena uye machena machero inopesana mumamiriro ezvinhu asina maturo, ane fog kana kuti asingakwanisi. Aya maitiro anowanzoita kuti zvinhu zvionekwe zvakaoma mukati nepamusoro uye kunze, asi zvinogona kukonzera kuparadzanisa kwemvara. Sarudza mashizha echando kumabasa echando uye mitambo yebhora yekunze.
- Gorosi: Gorosi rinotanidza firima rimwe chiedza chebhuruu uye rinoderedza kubwinya, asi richipa kusiyana kwakasiyana uye kuonekwa kwakanyanya. Mavara emuchero anowanzo kuderedza eyestrain muchiedza chakajeka. Sarudza ruvara rwemapurisa akajeka akadai tennis, baseball uye gorofu.
- Amber / Brown: Amber uye mavara akavaraidza anoderedza kubwinya uye kudzivirira kubwinya kwebhuruu, zvichivapa kukwanisa kujekesa maonero mumazuva ane makore. Nokudzivirira ruvara rwebhuruu, izvi zvinowedzera kuwedzera kusiyanisa nekuonekwa kwakanaka, kunyanya pakusvibirira kwemavara uye ruvara rwebhuruu zvakadai seuswa uye denga. Sarudza mazamu uye mavara machena ehove, baseball, gorofu, kushamba, mabhasikoro, uye mitambo yemvura.
- Melanin - Melanin pigment muzuva regirazi magirazi anonzi anodzivirira maziso kubva pakukwegura kwekukwegura kwakabatana nekuimba. Panewo humwe uchapupu hwokuti melanin ine zvidziviriro zvinokonzera vanhu vane macular degeneration.
- Rose / Ruvara: Mavara anowedzera kuwedzera kusiyana nekuvhara chiedza chebhuruu. Aya mazano ane mukurumbira wekunyaradza kumeso uye kunyanya kufara kune vamwe kwenguva refu-kupfeka-nguva. Vanobatsirawo nekuonekwa pavanenge vachifambisa, uye vanoita sevanoda pakati pevashandisi vepakombiyuta sezvavanoderedza girare uye eyestrain.
Kunobva:
Varwere Pamphlet: Mutengesi Wokutenga Wemasikati, 243 N. Lindbergh Blvd. St. Louis, MO 63131. American Optometric Association (AOA).