Slab Off rau kev ua tiav fused duab rau anisometropia

Peb puas tau txais kev txiav txim xav tau Slab Off, thiab peb ib txwm hais txog ntawm cov neeg siv khoom xav tau.
Cov xov xwm zoo uas peb nyuam qhuav teeb tsa kev xaiv ntawm Slab Off hauv peb lub chaw kuaj mob, los txhawb rau cov neeg mob xaj xaj thaum xav tau ntawm nws.

Qhov tseeb yog tias thaum hnav cov lo ntsiab muag zoo, qhov ntau tus neeg hnav yuav tsum saib qis dua cov teebmeem prismatic. Thiab yog tias tus neeg hnav muaj lub zog tsis sib xws (anisometropia) loj dua 1.50D, nws yuav pom qhov muag tsis pom kev, ob lub zeem muag, lossis nws xav tias nruj heev.

Raws li pom hauv cov duab hauv qab no, 2# daim duab qhia thaum pom los ntawm qhov chaw cov duab los ntawm ob lub lo ntsiab muag ntawm lub zog sib txawv yuav txawv, thiab qhov sib txawv no ua rau cov duab tsis pom hauv qhov muag; 3# daim duab qhia seb lub lens prism ua haujlwm li cas; thiab 4 # daim duab qhia fused duab tiav thaum ntxiv prism lens.

Yog li yog tias muaj teeb meem ntawm qhov muag tsis pom kev lossis pom ob lub qhov muag tshwm sim nrog anisometropia, tus kws kho qhov muag yuav teeb lub lens nrog them nyiaj rau hauv tus ncej, raws li qhia hauv 3# & 4# duab.
Thiab peb cov kev daws teeb meem yog tsim los ntawm kev sib tsoo freeform ntxiv Slab Off prism ntawm cov lo ntsiab muag loj. Tus qauv Slab tawm yuav pom nyob rau hauv lub zog rho tawm lossis tsis muaj zog ntxiv rau lub lens.

Peb yuav tsum nco ntsoov tias Slab Off ua rau muaj qhov tsis sib haum xeeb thiab ib pawg ntawm qhov muag tsis pom kev, feem ntau ntawm 3-7 hli nyob ntawm qib tswj thiab kev ua haujlwm peb tuaj yeem siv rau cov tshuab.

* Sib piv ntawm sab nraub qaum ntawm Slab tawm lub lens thiab lub lens tsis tu ncua.

* Txoj hauj lwm ntawm Slab tawm tsam.

Peb cia siab tias tom qab hnav Slab Off tus neeg siv khoom yuav teb ncaj qha nrog lub ntsej muag so lossis nrog kab lus "Wow, qhov no zoo" lossis "Kuv tuaj yeem nyeem tau ua ntej tab sis nws nyuaj heev. Tam sim no nws tseem ntau dua "lossis nyob rau hauv qhov xwm txheej hnyav: "ob lub zeem muag ploj mus! Thaum kawg kuv muaj ib daim duab dua. "

Txais tos tiv tauj peb kom paub meej ntxiv.
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