• Kumenyedwa ndi kutopa

Kumenyedwa ndi kutopa


Tsatanetsatane wazogulitsa

Phunziro likuwonetsa kuti anthu omwe amavala magalasi osakhalitsa a masomphenyawo, maso awo ali ndi luso lodziletsa lokha ndipo ali ndi vuto la zowawa, yowuma ndikuwuma patatha maola 4-6. Komabe pansi pa mkhalidwe womwewo, anthu omwe amavalaKutopa-kutopamandala amatha kupitirira kutopa kwa diso mpaka maola 3-4.

A Anti-Frated Lens (2)

Kutopa-kutopamandala ndiosavuta kuphiri ndi kuzolowera, zofanana ndi mandala amodzi.

3.

Mau abwino

• Kusintha mwachangu komanso kosavuta
• Palibe kusokonekera ndi kutsika kwa Astigmatism
• Maganizo okongola achilengedwe, onani bwino tsiku lonse
• kupereka malo ogwirira ntchito ndi mawonekedwe owoneka bwino poyang'ana kutali, pakati komanso pafupi
• Chepetsani eyestrain komanso kutopa pambuyo pophunzira kwa nthawi yayitali kapena ntchito

Msika

• Ogwira ntchito muofesi, omwe amayang'ana pazenera la PC kapena kumiza pepala tsiku lonse
• Ophunzira, njira yabwino yothetsera vuto la ana
• Mibadwo yapakati kapena okalamba omwe amangokhala ndi malo ochepa

Ma anti-kutopa

Zazinthu zina za mandala ena, mutha kupita ku Webusayiti yathu kudzera pa maulalo otsatirawa:

https://www.universeoptical.com/products/

https://www.universertical.com/technology/


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