Hetiang thil hi i chungah i thleng tawh em? Chanchinbu chhiar turin i mittui tlakna glasses chu i bun a, chutah chuan i phelh a, TV en turin i dah a, lirthei khalh tura i kal chuan i glasses hla tak takte chu i zawng chhuak thin. Hna hrang hrang atana glass hrang hrang hman hi a chang chuan harsatna ang maiin a lang thei a ni lawm ni? Chuvangin vawiinah hian he harsatna chinfelna tha tak ni thei tur thil pakhat i sawi dawn nia. Chu chu `Progressive Lens` a ni.
A awlsam zawngin, progressive lens hi eng nge ni?
`Progressive Lens` pawh hi `Multifocal` a ni a, chu chu `multifocal` tihna a ni. A awlsam zawngin, hei hian lens pakhat hian thiltihtheihna engemaw zat a nei tihna a ni a, chu chuan hlat zawng hrang hrangah chiang takin a hmu thei a ni . Chumi awmzia chu heng lens ang chiah hi close-up work atan te, lehkhabu chhiar nan te, intermediate-distance work atan te, computer en ang chi te, leh distance work atan te, car khalh nan te i ha thei tihna a ni.
`Bifocal` leh `Trifocal` glasses tih hi i hre tawh mai thei. Chu glasses-ah chuan lens-a near leh far vision part inthenna line chiang tak a awm a. Mahse `Progressive Lenses` specialty chu pawn lam atang chuan chutiang line hmuh tur a awm lo . Heng lens te hi level khat atanga level dangah chakna a inthlak zauh zauh a, a inthlak danglam thei ang bera siam a ni. Chuvangin pawn lam atanga thlir chuan regular glasses i vuah nge `Progressive` i vuah tih a hre thei lo.
Heng ‘Progressive Lens’ te hi ‘Presbyopia’ an tih, kum 40 chunglam mi tam takin hnai taka hmuh harsa an tih hunah an tawn thin hi a chinfelna tha tak a ni.
Progressive lens chi hrang hrangte chu engte nge ni?
`Progressive Lens` chi hrang hrang a awm a, i mamawh leh nunphung a zirin i thlang thei ang. A chi hrang hrang thenkhat han thlir ila.
| Lens chi hrang hrang | Tu tan nge inhmeh ber? |
|---|---|
| Computer hmanga hmalam panna Lens te | Ni khata darkar li aia tam computer hmaa hnathawkte tan a tangkai hle. Hengte hi in lama hman tur bik atana siam a ni. |
| Premium Progressive Lens te a awm bawk | Hengte hi custom-made lens vek an ni a, i fit tawk tura duan an ni. I dominant eye ang chi thil pawh an ngaihtuah tel bawk. |
| Standard Progressive Lens hmanga siam a ni | Hengte hi regular, pre-made lens an ni. I hmai nena inmil tura custom-made an ni lo. |
| Corridor tawi tak Progressive Lens te a awm | Frame te tak te, compact tak i duh chuan he chi hi i thlang tur a ni. Mahse, en theihna hmun a tlem a, chu chuan mit lama harsatna tlem a thlen thei a ni. |
| Transition Progressive Lens te chu a awm a | Heng lens te hi ni êng (UV rays) a awm chuan a thim nghal vek a ni. Chumi awmzia chu regular glass leh sunglass pakhatah an ni vek tihna a ni. |
Heng glasses hman hian eng nge a thatna?
`Progressive Lens` hman hian hlawkna engemaw zat i hmu thin.
- Glass pakhat chauh hi engkim hmuh theih nan a tawk: hla tak, inkar leh hnai tak. Glass switch chhunzawm zel a ngai lo.
- A lan dan: Glasses-ah hian stripe a awm loh avangin bifocal i vuah tih tumahin an hre lovang. Hei hi \halaite tan a pawimawh zual thei a ni.
- Less eye strain: Ni a chhuah hian sudden image jump a awm lo a, `bifocal` glasses-ah pawh a awm ang. Vision a shift tha hle a, chuvang chuan mit a ti na a tlem hle.
- Convenience: Darthlalang pakhat enkawl ai chuan pathum enkawl a awlsam zawk daih, a dik em?
A chhiatna emaw, harsatna emaw hriat tur a awm em?
Risk lian tham a awm lo a, mahse i hriat tur chhiatna tlemte a awm thei.
- Price: Progressive lens hi bifocal emaw trifocal lens pangngai aiin a man a to deuh thei. Mahse, glass pahnih hrang hrang pathum lei ai chuan a man tlawm zawk thei tih hre reng ang che.
- Blurred Peripheral Vision: Lens dinglam leh veilam sir atanga i en chuan i mit chu a fiah deuh niin a lang thei. Hei hi a thiam theih nan hun engemaw chen a la ngai thei.
- Frame duhthlan tur tlemte:Heng lens te thiltihtheihna hi hmun tlemteah chiang taka siamrem a ngai avangin frame shape duh zawng zawng i thlang thei lo mai thei.
Heng glasses te hi i hman thiam theih nan eng chen nge hun a duh?
Hei hi mi tam takin harsatna an neih a ni. Dik tak chuan hei hi kan thiam theih hun chhung hi mi hrang hrangah a inang lo. Mi thenkhat chuan kar khat emaw kar hnih emaw chhungin an hmang thiam thei a ni. Mi dangte chuan thla khat emaw thla hnih emaw an la thei. Chu chu thil pangngai tak a ni.
A tir lamah chuan hetiang hian i inhriat nawn tir a ngai a ni:
- Hla tak atanga thlir chuan - i hmui chu dinglam hawiin dah la, i mit chauh chawi la, lens chunglam atang chuan en rawh.
- Medium distance (computer ang chi) en hian - lens lairil atang hian en rawh.
- Thil hnai tak (lehkhabu ang) i en hian - i lu chu tlem han hniam la, lens hnuai lam atang chuan en rawh.
A tirah chuan i lu a na deuh emaw, lu na emaw i nei thei. Mahse ni engemaw zat hnuah chuan i thluak leh mit hian he thil hmuh dan thar hi a hmang thiam tawh ang. Hetah hian a pawimawh ber chu dawhtheihna leh hman thiam hi a ni.
Engtikah nge Doctor ka hmuh ang?
Puitling emaw naupang emaw pawh ni ila, i mit enfiah fo a pawimawh hle . A tlangpuiin kum khatah vawi khat emaw vawi hnih emaw tal mit enfiah hi a tha hle. I mit hmuh danah inthlak danglamna i hmuh chuan mit doctor (Ophthalmologist) emaw optometrist (Optometrist) thiam tak pan nghal rawh.
`Progressive Lenses` i kal dawn a nih chuan i hmaiah tehna dik leh fitting dik tak neih a pawimawh hle. Chutiang a nih loh chuan hlawkna tam ber i hmu thei dawn lo va, i mit pawh a ti na thei bawk. Chuvangin, hemi atan hian professional tanpuina zawng fo ang che. Hemi chungchang hi i doctor nen inbia la, i tana tha ber tur lens chi chu thlang rawh.
Take-Home Thuchah a ni
- Progressive Lenses hi glass pakhat hmanga distance pathum - far, intermediate, leh near - zawng zawng hmuh theihna solution a ni.
- Heng lens te hian `Bifocal` glasses ang chi line hmuh theih an nei lo. Chuvangin an hmel a tha hle mai.
- A tir lamah chuan hengte hi kan thiam theih nan kar khat atanga thla engemaw zat a ngai thei. Chu chu thil pangngai a ni. Dawhthei takin awm la, hmang thiam rawh.
- I mit hmuhna tha ber neih theih nan i glasses chu dik taka teh a, professional thiam takin a fit tir a pawimawh hle.
- Thutlukna i siam hmain i mit doctor nen inbia la, i mamawh ang ber lens chi chu thlang rawh.
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