MR ™ Series yog covtshuaj urethanecov khoom ua los ntawm Mitsui Chemical los ntawm Nyiv. Nws muab ob qho tib si tshwj xeeb kho qhov muag kev ua tau zoo thiab ua haujlwm ntev, ua rau lub ntsej muag ophthalmic uas nyias nyias, sib dua thiab muaj zog dua. Lenses ua los ntawm MR cov ntaub ntawv yog nrog tsawg chromatic aberration thiab pom tseeb.
Kev sib piv ntawm lub cev muaj zog
| MR™ Series | Lwm tus | |||||
| MR-8 | MR-7 | Qauv: MR-174 | Poly carbonate | Acrylic (RI: 1.60) | Nruab nrab Index | |
| Refractive Index (ne) | 1.6 | 1.67 ib | 1.74 ib | 1.59 ib | 1.6 | 1.55 ib |
| Abbe Number (ve) | 41 | 31 | 32 | 28-30 : kuv | 32 | 34-36 : kuv |
| Kub Distortion Temp. (ºC) | 118 | 85 | 78 | 142-148 : kuv | 88-89 : kuv | - |
| Tintability | Zoo heev | Zoo | OK | Tsis muaj | Zoo | Zoo |
| Impact Resistance | Zoo | Zoo | OK | Zoo | OK | OK |
| Static Load Resistance | Zoo | Zoo | OK | Zoo | pluag | pluag |
RI 1.60: MR-8TMQhov zoo tshaj plaws sib npaug siab cov khoom siv lens nrog qhov loj tshaj plaws ntawmtusRI 1.60 lens khoom lag luam. MR-8 yog haum rau txhua lub zog ophthalmic lens thiab yogtshiabtxheem nyob rau hauv ophthalmic lens khoom.
RI 1.67: MR-7TMNtiaj teb no tus qauv RI 1.67 lens khoom. Cov khoom siv zoo rau cov lo ntsiab muag thinner nrog kev cuam tshuam muaj zog.
RI 1.74: NR-174TMUltra high index lens khoom rau ultra nyias lo ntsiab muag. Cov neeg siv tshuaj kho lub ntsej muag muaj zog tam sim no pub dawb los ntawm cov lo ntsiab muag tuab thiab hnyav.
Nta
Siab Refractive Index rau thinner & lighter lo ntsiab muag
Superb Optical Zoo rau qhov muag kev nplij siab (siab Abbe tus nqi & tsawg kawg nkaus kev nyuaj siab)
Mechanical Strength rau qhov muag kev nyab xeeb
Durability rau kev siv mus sij hawm ntev (tsawg kawg yellowing)
Kev ua tau zoorau kev tsim qauv zoo meej
Zoo tagnrho rauNtau yam kev siv Lens (xim lens, rimless ncej, siab nkhaus lens, polarized lens, photochromic lens, thiab lwm yam.)
