Muraayada kaydka
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SETO 1.499 Flat Top Bifocal Lens
lenses-ka sare ee siman waa mid ka mid ah lenses-ka ugu fudud ee multifocal si ay ula qabsadaan, waa mid ka mid ah muraayadaha bifocal ee ugu caansan adduunka.Way kala duwan tahay "boodboodka" fogaan ilaa aragga u dhow waxay siinaysaa dadka xidha laba aag oo si wanaagsan u go'ay oo muraayadahooda ah inay isticmaalaan, iyadoo ku xidhan hawsha ay hayaan.Xariiqdu waa iska caddahay sababtoo ah isbeddelka awooduhu waa isla markiiba iyadoo faa'iidada ay tahay inay ku siiso aagga wax-akhriska ee ugu ballaadhan adigoon aad hoos ugu eegin muraayadda.Sidoo kale way fududahay in qof la baro sida looga faa'iidaysto bifocal-ka in aad si fudud u isticmaasho xagga sare ee fogaanta iyo hoosta si aad wax u akhrido.
Tags:1.499 lens bifocal,1.499 lens-sare
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SETO 1.499 Wareegga Sare ee Lens-ka Bifocal
Muraayadaha laba-geesoodka ah waxa lagu magacaabi karaa muraayad ujeedo badan leh.Waxay leedahay 2 goobood oo kala duwan oo aragga hal muraayad oo muuqda.Muraayada weyn ee lens-ku waxay badanaa heystaan warqadda daawada lagama maarmaanka ah si aad u aragto masaafada.Si kastaba ha ahaatee, tani waxay sidoo kale noqon kartaa warqadda daawada laguu qoray ee isticmaalka kombiyuutarka ama kala duwanaansho dhexdhexaad ah, maadaama aad caadi ahaan si toos ah u eegi lahayd markaad ka dhex aragto qaybtan gaarka ah ee muraayadda.
Tags:1.499 lenska bifocal,1.499 lens wareega sare ah
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SETO 1.499 Lens Visin Single ah oo Semi Dhamaystiran
Muraayadaha CR-39 waxay adeegsadaan qiimaha dhabta ah ee CR-39 monomer ee la soo dejiyay, taariikhda ugu dheer ee maaddada resinka iyo muraayadda ugu badan ee lagu iibiyo heerka dhexe ee dalka.Muraayadaha leh awoodo dioptric kala duwan ayaa laga samayn karaa hal lens oo dhammays tiran.Qallooca sagxadaha hore iyo kan danbe ayaa tilmaamaya in muraayadu yeelan doonto awood dheeri ah ama laga jaray.
Tags:1.499 lenska resin,1.499 muraayad dhammays tiran
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SETO 1.499 Semi Dhamaystiran Wareegga sare ee lenska bifocal
Muraayadaha laba-geesoodka ah waxa lagu magacaabi karaa muraayad ujeedo badan leh.Waxay leedahay 2 goobood oo kala duwan oo aragga hal muraayad oo muuqda.Muraayada weyn ee lens-ku waxay badanaa heystaan warqadda daawada lagama maarmaanka ah si aad u aragto masaafada.Si kastaba ha ahaatee, tani waxay sidoo kale noqon kartaa warqadda daawada ee isticmaalka kombuyuutar ama kala duwanaansho dhexdhexaad ah, maadaama aad caadi ahaan si toos ah u eegayso marka aad ka dhex aragto qaybtan gaarka ah ee lenska. Qaybta hoose, oo sidoo kale loo yaqaan daaqada, waxay sida caadiga ah haysataa warqadda akhriska.Maadaama aad guud ahaan hoos u eegto si aad wax u akhrido, tani waa meesha ugu macquulsan ee lagu dhejin karo gargaarka aragga ee kala duwan.
Tags:1.499 lens bifocal,1.499 lens wareega sare,1.499 lens dhammays tiran
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SETO1.499 Lens-ka sare ee laba-geesoodka ah ee Semi Dhamaystiran
Lens-ka sare waa muraayad aad ugu habboon oo u oggolaanaysa qofka xidhanaya inuu diiradda saaro walxaha labadaba meel u dhow iyo fogaan iyada oo loo marayo hal lens. Noocan muraayadda ah waxaa loogu talagalay inuu awood u yeesho daawashada walxaha fog, meel u dhow iyo Masaafada dhexe oo leh isbeddel u dhigma awoodda masaafada kasta. muraayadaha CR-39 waxay isticmaalaan CR-39 monomer ceeriin ah oo la soo dejiyey, taas oo ah mid ka mid ah taariikhda ugu dheer ee alaabta xabagta iyo muraayadaha ugu badan ee lagu iibiyo heerka dhexe ee dalka.
Tags:1.499 lens resin,1.499 lens-dhammeeyey,1.499 lens-sare
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SETO 1.499 Hal aragga Lens UC/HC/HMC
1.499 muraayadaha ayaa ka fudud muraayadda, aad bay u yar tahay inay burburaan, waxayna leeyihiin tayada muraayadda.Lens resin waa adag yahay oo iska caabiya xagashada, kulaylka iyo inta badan kiimikooyinka.Waa muraayadda ugu cad cad ee isticmaalka caadiga ah ee miisaanka Abbe ee celceliska qiimaha 58. Waxaa lagu soo dhaweeyay Koonfurta Ameerika iyo Aasiya, sidoo kale adeegga HMC iyo HC waa la heli karaa. , oo madaw si ka fiican u qabo qalabka kale ee muraayadaha.
Tags:1.499 lenska aragga kaliya, 1.499 lenska resin
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SETO 1.499 Lenses Polarized
Muraayadaha kala duwani waxay yareeyaan milicsiga sagxadaha siman iyo kuwa dhalaalaya ama waddooyinka qoyan iyadoo la raacayo noocyada kala duwan ee dahaarka ee soo socda.Haddi ay ahaan lahayd kaluumaysiga, baaskiilka, ama ciyaaraha biyaha, saamaynta xun sida dhacdooyinka iftiinka badan, fakarka qaska ama iftiinka qoraxda waa la yareeyaa.
Tags:1.499 lens polarized,1.50 muraayadaha muraayadaha
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SETO 1.50 muraayadaha muraayadaha madow ee madow
Muraayadaha muraayadaha qorraxda ee caadiga ah, waxay u dhigmaan heer aan lahayn muraayadaha madow ee la dhammeeyey.Muraayada madow waxay noqon kartaa midabo kala duwan iyadoo loo eegayo warqadda daawada ee macaamiisha iyo doorbidida.Tusaale ahaan, hal lens ayaa lagu midabayn karaa midabyo kala duwan, ama hal muraayad ayaa lagu midabayn karaa midabada si tartiib tartiib ah isu beddelaya (midabo caadi ah gradient ama horusocod ah).Marka lagu xidho muraayadaha muraayadaha indhaha ama muraayadaha indhaha, muraayadaha madow, oo sidoo kale loo yaqaano muraayadaha muraayadaha leh shahaado, kaliya maaha inay xalliyaan dhibaatada xidhashada muraayadaha muraayadaha ee dadka leh khaladaadka dib u habeynta, laakiin sidoo kale waxay ciyaaraan door qurxin.
Tags:1.56 index resin lens,1.56 lens qorraxdu
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SETO 1.56 lenska aragga halliga ah HMC/SHMC
Muraayadaha aragga kaliya waxay leeyihiin hal dawo oo keliya oo loogu talagalay aragti-fogaanshaha, aragga dhow, ama astigmatism.
Inta badan muraayadaha dhakhtarku qoro iyo muraayadaha akhriska waxay leeyihiin lenses-arag keliya.
Dadka qaar ayaa awood u leh inay u isticmaalaan muraayadaha aragga kaliya ee fog iyo kuwa dhowba, iyadoo ku xidhan nooca daawada loo qoray.
Lens-yada hal-aragga ee dadka fog-fog ayaa ka dhumuc weyn xarunta.Muraayadaha aragga kaliya ee loogu talagalay dadka gashan ee leh aragti dhow ayaa ka dhumuc weyn geesaha.
Muraayadaha aragga kaliya waxay guud ahaan u dhexeeyaan 3-4mm oo dhumucdiisuna tahay.Dhumucdiisu way kala duwan tahay iyadoo ku xidhan cabbirka jir iyo muraayadda la doortay.Tags:lenska aragga hal-aragga ah, lenska resinka ee hal-aragga
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SETO 1.56 lens horusocod HMC
Muraayadaha horusocodku waa lens-focal multi-focal, kaas oo ka duwan muraayadaha wax-akhriska dhaqameed iyo muraayadaha akhriska laba-geesoodka ah.Muraayadaha horusocodku ma laha daalka kubbadda isha isagoo si joogto ah u hagaajinaya diiradda marka la isticmaalayo muraayadaha akhriska ee bifocal, sidoo kale ma laha khad cad oo kala qaybisa labada dherer ee focal.Raaxo in la xidho, muuqaal qurux badan, si tartiib tartiib ah u noqo doorashada ugu fiican ee waayeelka.
Tags:1.56 lens horusocod ah,1.56 lens multifocal