Nhoroondo yemagirazi ezuva inogona kuteverwa kumashure ku14th-century China, uko vatongi vakashandisa magirazi akagadzirwa ne quartz inoputa kuvanza manzwiro avo. Makore 600 gare gare, muzvinabhizimusi Sam Foster akatanga kuunza magirazi ezuva emazuva ano sezvatinoaziva nhasi muAtlantic City. Kubva ipapo, Zuva reMagirazi ezuva rinoitika gore negore munaJune 27. Zviitiko zvegore negore chinangwa chekuparadzira ruzivo pamusoro pekukosha kwekupfeka magirazi ekudzivirira kwe ultraviolet.
Nei kudzivirirwa kwezuva kuchikosha uye kuchikosha muupenyu hwezuva nezuva?
UV mwaranzi inogona kukuvadza maziso ako. Kuratidzwa kunogona kuita kuti iwe uwane cataract makore 8-10 kare pane zvakajairika. Chikamu chimwe chete chakareba muzuva chinogona kukonzera kutsamwa kunorwadza kwekonea yako. Kune akawanda mabhenefiti kumalenzi ane 100% UV dziviriro kupfuura zvaunofunga. Nguva inotevera paunopfeka yako yaunofarira shades, unogona kutora mukana weanotevera:
1.Kudzivirira kubva kuUVA uye UVB mwaranzi
2.Glare kuderedza
3.Kusununguka kubva kune ziso
4.Aid mukudzivirira macular degeneration, cataracts nezvimwe zvirwere zvemaziso
5.Kudzivirira kenza yeganda munzvimbo yakapoteredza maziso
6.Shade kubva kune chiedza chezuva, chinogona kudzivirira misoro
7.Kudzivirira kubva kune zvinhu zvekunze zvakadai setsvina, marara nemhepo
8.Kudzivirira kuunyana
Ndingaziva sei kana magirazi ezuva ane UV dziviriro? Nehurombo, hazvisi nyore kutaura kana magirazi ako ane UV-yekudzivirira lenzi nekungoatarisa. Uye iwe haugone kusiyanisa huwandu hwedziviriro hunoenderana neruvara rwelenzi, sezvo lens tints haina chekuita nekudzivirira kweUV. Heano matipi mashoma pakusarudza ziso rako rinodzivirira zuva:
• Tsvaka label pachigadzirwa chemuviri kana mupakeji tsananguro inovimbisa 100% UVA-UVB dziviriro kana UV 400.
• Funga nezvemararamiro ako nezviitwa paunenge uchifunga kana uchida magirazi ezuva ane polarized, kana photochromic lens kana mamwe malenzi.
• Ziva kuti tint yakasviba lenzi haingope dziviriro yeUV
Universe Optical inogona kugara ichipa rubatsiro uye ruzivo rwekudzivirira kwakazara pameso ako. Ndapota tinya papeji yedu https://www.universeoptical.com/stock-lens/kuti uwane dzimwe sarudzo kana kutibata isu zvakananga.