Manambala omwe ali pa eyeglass mankhwala amakhudzana ndi mawonekedwe a maso ndi mphamvu ya masomphenya anu. Atha kukuthandizani kuti mudziwe ngati muli nawo Kuyang'ana Pang'onopang'ono, Matendawa kapena Amisogmatism - ndipo mulingo uti.
Ngati mukudziwa zomwe mungayang'anire, mutha kudziwa kuchuluka kwa manambala ndi zidule pa tchati chanu.
Od vs. os: imodzi ya diso lililonse
Madokotala amaso amagwiritsa ntchito chidule "OD" ndi "OS" kuti alembe m'maso mwako lamanja ndi lamanzere.
● Od ndi diso lanu lamanja. Ode ndi lalifupi kuti mafuta a OCulus dexter, mawu achi Latin akuti "diso lamanja."
● OS ndiye diso lako lamanzere. OS ndifupifupi kuti Oculus siwicnister, Chilatini cha "diso lamanzere."
Maonedwe anu anu amathanso kukhala ndi mzati wotchedwa "Ou." Izi ndiye chidule chaOculus Ubetque, zomwe zikutanthauza "maso onse" m'chilatini. Mawu ofupikitsidwawa ndi omwe amafala pamagalasi a magalasi, Mankhwala okhudzana ndi mitundu yolumikizana ndi matenda am'maso, koma madokotala ndi zipatala zina zasankha kusintha mawonedwe awo amaso pogwiritsa ntchitoRe (diso lamanja)ndiLe (diso lamanzere)m'malo mwa od ndi os.
Gawo (sp)
Mbali zikuwonetsa kuchuluka kwa makope a mandala otchulidwa kuti akonzenso zam'mimba kapena pakali. Mphamvu ya mandala imayesedwa m'makondo (d).
● Ngati nambala yomwe ili pansi pamutu ino imabwera ndi chizindikiro cha minus (-),mukusilira.
● Ngati nambala yomwe ili pansi pamutu iyi ili ndi chizindikiro (+),mumavala.
Silinda (cyl)
Silinder akuwonetsa kuchuluka kwa ma lens omwe amafunikira6... Nthawi zonse zimatsatira gawo lolamulira pa mankhwala osokoneza bongo.
Nambala yomwe ili mu cylinder colun ikhoza kukhala ndi chikwangwani cha Amisombi (pokonzanso za Amisala) kapena chizindikiro cha Amisala (kwa Astigmatism).
Ngati palibe chomwe chikuwoneka mu mzerewu, mulibe assogmatism, kapena digiri yanu ya Amisala
Mzere
Axis imafotokoza za mphotho za mphotho zomwe zimakhala ndi ma clinderKonzani Alegmatism.
Ngati mankhwala osoka a maso amaphatikizapo mphamvu ya silinda, imafunikiranso kuphatikiza phindu la axis, lomwe limatsatira masilinda.
Axis imafotokozedwa ndi nambala ya 1 mpaka 180.
● Nambala 90 imafanana ndi mertian meridian wamaso.
● Nambala 180 imafanana ndi meridian yopingasa ya diso.
Onjeza
"Onjezani" ndiyeanawonjezera mphamvu yodzozaImagwiritsidwa ntchito pansi pa mandala angapo ku ma presbopia - chilengedwe chambiri chomwe chimachitika ndi zaka.
Chiwerengero chomwe chikuwoneka m'gawo lino la mankhwala nthawi zonse chimakhala "kuphatikiza", ngakhale mukapanda kuwona chizindikiro. Nthawi zambiri, imachokera ku + 1.75 mpaka +,00 w ndipo idzakhala mphamvu yomweyo.
Khalidwe
Izi ndi kuchuluka kwa mphamvu ya Prismatic, yoyesedwa mu katswiri wa prismoster ("PD" kapena TD "kugwirizanitsa masomavuto.
Gawo laling'ono lokha lokha ndi diso lokhalokha limaphatikizapo kuchuluka kwa prism.
Pakadali pano, kuchuluka kwa proms kumawonetsedwa mu metric kapena phompho
Zolemba zinayi zimagwiritsidwa ntchito potsogolera: bud = choyambira; Bd = wotsika pansi; Bi = kulowa mkati (kulowera mphuno ya wovala); Bo = maziko kunja (kulowera khutu).
Ngati muli ndi zofuna zina kapena mukufuna chidziwitso chamisiri yambiri pa mandala owala, chonde lowe patsamba lathuhttps://www.universeoptical.com/tock-kupeza thandizo.