Duufayntii loo iftiimiyey oo loogu talagalay xoqida qoriga
Sharraxaadda Wax soo saarka
Piclet-ka iftiinka ah ee iftiinka ayaa ah inuu yahay trope-ka oo ah ilo-iftiinka iftiinka ee lagu dhisay ee aragtida wanaagsan ee xaaladaha iftiinka hooseeya. Nalalku wuxuu noqon karaa qaab nalal horseeda ama tikniyoolajiyadda optic optic, iyo heerka iftiinka lagu hagaajin karo xaaladaha nalalka ee kaladuwan. Faa'iidada ugu weyn ee dib udhaca iftiinka ayaa ah inay ka caawin karto dadka difaacayaashu inay si dhakhso leh oo sax ah u helaan xaaladaha iftiinka hooseeya. Tani waxay si gaar ah waxtar ugu leedahay ugaarsiga ee fiidkii ama ganaax, ama qalliin taatiko ah oo ka jira jawiga iftiinka hooseeya. Nalalku wuxuu ka caawiyaa dadka difaacayaashu inay u arkaan dib-u-qaabayaasha si cad oo looga soo horjeedo asalka mugdiga, taasoo u sahlaysa in ujeedadu tahay oo si sax ah loo toogto. Si kastaba ha noqotee, mid ka mid ah suurtagalnimada hoos udhaca dib-u-dhigga dib-u-dhigga dibedda ah waa in ay noqon karto mid aad u adag in la isticmaalo deegaan ifaya. Iftiiminta waxay sababi kartaa rines-ka inuu u muuqdo mid yaraaday ama soo ifbaxday, taasoo ka dhigeysa mid sax ah oo adag. Guud ahaan, aragtida iftiinka ee iftiinka ayaa ah muuqaal waxtar leh oo la tixgelinayo marka aad dooranayso baaxadda qoriga, laakiin waxaa muhiim ah in la doorto baaxad leh meelaynta nalalka la isku habeyn karo ee loo habeyn karo xaaladaha nalalka ee kala duwan ee loo habeyn karo xaaladaha nalalka ee kala duwan ee loo habeyn karo xaaladaha nalalka ee kaladuwan.




Faahfaahinta
Supertrote | B270 / n-bk7 / h-k9l / h-k51 |
Dulqaadashada cabbirka | -0.1mm |
Dulqaadashada dhumuc | ± 0.05mm |
Sagxadda dusha sare | 2(1 :)@632.8nm |
Tayada dusha sare | 20/10 |
Ballaadhka ballaadhka ah | ugu yaraan 0.003mm |
Geedo | Dhulka, 0.3mm Max. Ballac buuxa |
Cad cad | 90% |
Isbarbar dhigid | <45 " |
Daahan | Cufnaanta dhalada indhaha ee sare opaque chrome, tabs <0.01%@@visiless-ka |
Aag hufan, ar r <0.35%@@Visiretchtchss | |
Hab loo qabid | Glass dhalada oo ku buuxi sodium qorium iyo dioxium dioxide |