
Icyerekezo kimweHarimo intera, gusoma na plano.
Gusoma ibirahure birashobora gukoreshwa mukureba terefone, mudasobwa, kwandika nibindi.IbirahuriByakoreshejwe kugirango ubone ibintu bya hafi byumwihariko, bishobora gutuma amacumbi yijisho aruhutse kandi ntabwo ari umunaniro.
Ikirahure cya Intera gishobora gukoreshwa mugutwara, kuzamuka, kwiruka hamwe nibikorwa bimwe byo hanze.Ibirahuribakoreshwa kugirango barebe intera isobanutse neza.
Hariho rero ibirahure kugirango utandukane intera no gusoma.
Ibirahuri bya plano ni ibirahure bidatanga ibisobanuro, bishobora gukoreshwa mugurindwa umuyaga no kurinda umucanga gusa, cyangwa kugaragara neza.

2,Bifocal
Umushushanya yateguye uburebure bwo hejuru bwibanze bwinzira kugirango ubashe kwitegereza ibintu birenga 3, mugihe igice cyo hepfo cyateguwe kugirango urebe inyuguti hafi yabyo. Iki gishushanyo gifasha ibirahuri wambaye kwizihiza intera / hafi yibintu bitandukanye. Ntabwo ari ngombwa gukuramo ibirahure, bitanga byoroshye kubantu bahari.


3, iratera imbere
Lens igendanwani ubwoko bwa lens bushobora kubona haba kure na hafi. Hano hari uturere tubiri twingenzi luminisiyo mubishushanyo bitera imbere kuri chip. Uruhande rwo hasi rwizuru ni ahantu ha hafi; Gukomeza amashusho agaragara byagezweho binyuze mukarere k'inzibacyuho hagati y'akarere kegereye kure no mu karere kegeranye. Usibye gukenera uwambaye kugirango ukureho ibirahuri mugihe witegereje kure ya kure / hafi ya, kugenda kwijisho hagati yuburebure bwo hejuru no hepfo buto biratera imbere. Ibibi byonyine ni uko hari impamyabumenyi itandukanye yo gutandukanya amashusho yombi yimpande zombi zigenda zitera imbere, zizatera kumva ko wiyongera.
Iterambere ritanga inzibacyuho kuva kure kugeza hagati, hamwe na-yose hagati yo gukosorwa harimo. Urashobora kureba hejuru urebe ikintu cyose kiri kure, reba imbere kugirango urebe mudasobwa yawe muri zone hagati, hanyuma ugatontoma amaso hepfo kugirango usome kandi ukore akazi keza neza muri zone ya hafi. Ibyo ni byo kuvuga, lens zigenda zitera imbere ni hafi uburyo icyerekezo gisanzwe ushobora kubona mu maso y'amaso yandikiwe.

Igihe cyagenwe: Feb-18-2022