Slab off ukufeza isithombe esihlanganisiwe se-Anisometropia

Sike sathola ama-oda adinga i-slab avaliwe, futhi sihlala siphathelene nesidingo samakhasimende.
Izindaba ezimnandi ukuthi sivele sifake inketho ye-slab off ngelebhu yethu, ukusekela ama-oda weziguli lapho kunesidingo kukho.

Iqiniso ngukuthi lapho ugqoke ama-lens athuthukayo, lapho ogqokeke kakhungathekile ebheka phansi le miphumela evuthayo. Futhi uma umthwali engenamandla angalingani (i-Anisometropia) enkulu kune-1.50D, angathola umbono ophindwe kabili, umbono ophindwe kabili, noma uzizwa ushubile.

Njengoba kukhonjisiwe ezithombeni ezingezansi, 2 # isithombe sisho lapho sibona kusuka phansi isikhundla sezithombe ezivela kumalensi amabili ama-lens ahlukile zizohluka, futhi umehluko onjalo ubangela ukubona kwamehlo angaphandle; 3 # Izithombe zitshela ukuthi isebenza kanjani i-prism lens; Futhi 4 # isithombe sitshela isithombe esihlanganisiwe siyatholakala lapho sengeza i-prism lens.

Ngakho-ke uma izinkinga zombono wokufiphala noma umbono ophindwe kabili kwenzeka nge-anisometropia, udokotela wamehlo uzobeka i-lens ngesinxephezelo esimweni, njengoba kukhonjisiwe ezithombeni ezi-3 # & 4 #.
Futhi isixazululo sethu siyikhiqiza ngokudambisa ukugaya ukwengeza i-slab off prism kuma-lens athuthukayo. I-slab ejwayelekile icishe itholwe ku-minus enamandla noma i-lens.

Sizobheka ukuthi i-slab aphumele endaweni yokuhlanekezela kanye nebhendi yombono ofiphele, ngokuvamile phakathi kuka-3-7 mm ngokuya ngezinga lokulawula nokusebenza esingakufaka kumashini.

* Qhathanisa nendawo ebuyile emuva ye-slab off lens kanye nelensi ejwayelekile.

* Isikhundla se-slab off zone.

Siyethemba ukuthi ngemuva kokugqoka i-slab off ikhasimende kungaphendula ngokuqondile ngobuso obukhululeke noma ngomusho "wow, lokhu kuzwakala kukuhle kodwa"

Uyemukelwa ukuxhumana nathi ukuthola eminye imininingwane.
https:/www.rx-lens/