1.56 Muraayadaha indhaha ee Porgressive HMC
Faahfaahinta Wax Soo Saarka
| Meesha Asalka ah: | Jiangsu | Magaca Summada: | BORIS |
| Lambarka Moodeelka: | HorumarsanMuraayadaha | Qalabka Muraayadaha: | NK-55 |
| Saamaynta Aragga: | Aragga Keliga ah | Filimka Dahaadhka: | Jaamacadda UC/HC/HMC/SHMC |
| Midabka Muraayadaha: | Caddaan | Midabka dahaarka: | Cagaar/Buluug |
| Tusmada: | 1.56 | Cufis-jiidad Gaar ah: | 1.28 |
| Shahaadada: | CE/ISO9001 | Qiimaha Abbe: | 38 |
| Dhexroorka: | 75/70mm | Naqshad: | Isgoysyada iyo kuwa kale |
Muraayadaha horusocodka ah waxaa lagu sameeyaa iyadoo lagu saleynayo muraayadaha laba-geesoodka ah. Taas macnaheedu waa, marka loo eego kala-guurka u dhexeeya dhererka diiradda sare iyo kan hoose, tiknoolajiyada shiididda waxaa loo isticmaalaa in si tartiib tartiib ah loogu kala gudbo labada dherer ee diiradda sare, taas oo ah, waxa loogu yeero horumarka. Waxaa la dhihi karaa in muraayadda horusocodka ah ay tahay muraayad dherer badan leh. Marka qofka xiran uu eego walxaha fog/u dhow, marka lagu daro in uusan ka saarin muraayadaha, dhaqdhaqaaqa aragtida u dhaxaysa dhererka diiradda sare iyo kan hoose sidoo kale waa mid horusocod ah. Khadkaas cad ee u dhexeeya dhererka diiradda sare. Khasaaraha kaliya ayaa ah in ay jiraan heerar kala duwan oo ah meelaha faragelinta labada dhinac ee filimka horusocodka ah, kaas oo abuuri doona dareen ah dabaasha aragtida durugsan.
Hordhac Wax Soo Saar ah
Waa maxay muraayadaha horumarka leh?
Xidhashada muraayadaha indhaha ee horumarsan waxay ka caawisaa qofka xiran inuu si cad u arko masaafad kasta isagoon u baahnayn inuu beddelo muraayadaha indhaha. Muraayadaha indhaha ee horumarsan waa beddelka muraayadaha indhaha ee bifocal ama trifocal si loo saxo khaladaadka indhaha ee soo noqnoqda sida presbyopia (aragtida fog oo ku dhacda da'da waana dhibaato caadi ah oo ku dhacda dadka ka weyn 40).
Mabda'a muraayadaha horumarka leh
Muraayadaha horumarsan waxay leeyihiin aagag koronto oo kala duwan laga bilaabo kor ilaa hoos dhanka hore. Xiriirka aan kala go 'lahayn ee u dhexeeya awoodaha muraayadda ayaa u oggolaanaya qofka xiran inuu si toos ah u eego si uu u arko walxaha fog, hoos u eego si uu u arko walxaha masaafooyin dhexe, oo uu hoos u eego si uu uga caawiyo qofka xiran inuu akhriyo ama sameeyo hawlo kale oo u adeegsada aragtida dhow iyada oo aan loo baahnayn inuu beddelo m.lammaane kastamuraayadaha.
Faa'iidooyinka muraayadaha horumarka leh
Dadku waxay inta badan doortaan muraayadaha horumarka leh ee bilicda, maadaama laba meelood oo awood kala duwan leh si cad looga arki karo muraayadda bifocal (ama trifocal). Muraayadaha horumarka leh waxay naqshaddan ku beddelaan isbeddello awoodeed oo aan kala go 'lahayn, iyagoo ka fogaanaya isku-xidhnaanta muuqaalka ee ka dhalata dhaqaajinta aragtida kor iyo hoos marka la xidho muraayadaha bifocal ama trifocal, waxayna runtii ka caawin karaan qofka xiran inuu hagaajiyo aragga.
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