1.74 Buluugga Cut Spin Photochromic Gray HMC muraayadaha indhaha
Faahfaahinta Wax-soo-saarka
Meesha Asal ahaan: | Jiangsu | Magaca Summada: | BORIS |
Nambarka Qaabka: | Lens Photochromic | Qalabka muraayadaha: | SR-55 |
Saamaynta Aragga: | Aragti Keliya | Filimka Dahaarka: | HC/HMC/SHMC |
Midabka muraayadaha: | Cadaan (gudaha) | Midabka Dahaarka: | Cagaar/buluug |
Tusmada: | 1.74 | Cuf-jiid gaar ah: | 1.47 |
shahaado: | CE/ISO9001 | Abbe Value: | 32 |
Dhexroor: | 75/70/65mm | Naqshad: | Asperical |
Maxaa loo isticmaali karaa muraayadda, tusaale ahaan: ka hortagga iftiinka buluuga ah, xakamaynta myopia, yaraynta daalka iyo wixii la mid ah, kuwaas oo dhan ayaa iska leh shaqada.
Qaar ka mid ah hawlaha muraayadda waxaa lagu xaqiijin karaa lakabka xuubka, sida iftiinka buluugga ah, ka-hortagga muraayadda iyo wixii la mid ah;
Qaar ka mid ah waxaa lagu gaari karaa iyada oo loo marayo naqshadeynta muraayadda muraayadda, sida caabbinta daalku waa naqshad horumarsan, strabismus sax ah waa priism dheeraad ah, iwm.;
Qaarkood waxay u baahan yihiin inay beddelaan sifooyinka muraayadda muraayadda si ay u gaadhaan, sida isbeddelka midabka, midabaynta, iska caabinta saamaynta, iwm.
Guud ahaan, muraayadda shaqaynaysa, qiimuhu wuu sarreeyaa, waa inuu sameeyaa doorasho waafaqsan baahidiisa dhabta ah. Dooro qaabka aad u baahan tahay. Si aad uga hortagto iftiinka buluuga ah, ha eegin midabka. Doorashada muraayadaha sida ay shaqadooda tahay ma socon doonto.
Intaa waxaa dheer, hawlaha waa la kor-kordhin karaa, sida muraayadaha horumarka midabka buluuga ah, iyo sidoo kale qaar.
Hordhac Wax-soo-saar
Tusmada refractive:
Tani waa mid ka mid ah cabbirrada muraayadaha ugu caansan, index refractive, qeexid ahaan, waa awoodda muraayadda si ay u leexiso iftiinka.
Isla shuruudo isku mid ah, marka uu sareeyo index refractive, ayaa khafiifiya muraayadda.
Tusmada dib-u-celinta caadiga ah waa 1.50 (1.49, 1.51), 1.56 (1.55), 1.61 (1.60, 1.59), 1.67 (1.66), 1.71, 1.74 (1.73). Tusmada dib-u-celinta ee maaddooyinka qaar ee qawlka ku jira ayaa laga weecan doonaa qiimaha tusmada refractive-ka caadiga ah, kaas oo sidoo kale iska leh qaybta caadiga ah.
Dhammaan kuwan waa index refractive of lenses resin (sinaba, kulligood waa lenses resin hadda), kuwaas oo sii dhuuban oo dhuuban mustaqbalka, taas oo ah in la yiraahdo, 1.67 lens index refractive ayaa ka khafiifsan 1.56, iyo 1.74 waa kan ugu khafiifsan. ..