OptoTech SD Freeform Progressive Lens

Kufotokozera Kwachidule:

Mapangidwe a lens opita patsogolo a OptoTech SD amafalitsa astigmatism yosafunikira kudera lalikulu la magalasi, motero amachepetsa kukula kwa blublung ndikuchepetsa madera akuwona bwino.Vuto la astigmatic lingakhudzenso mtunda wakutali.Chifukwa chake, magalasi omwe amapita pang'onopang'ono amawonetsa izi: Magawo ocheperako, madera okulirapo, ndi kutsika, kuwonjezereka kwapang'onopang'ono kwa astigmatism (mipata yotalikirana).The max.kuchuluka kwa astigmatism osafunikira kumachepetsedwa kukhala mulingo wodabwitsa wa pafupifupi.75% ya mphamvu zowonjezera. Kusintha kumeneku kumakhudzanso malo amakono ogwirira ntchito.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Makhalidwe Apangidwe

Mapangidwe Ofewa a Open View

Kutalika kwa Corridor (CL)	9/11/13 mm
Near Reference Point (NPy)	12/14/16 mm
Kutalika Kokwanira Kwambiri	17/19/21 mm
Inset	2.5 mm
Kutsika	mpaka 10 mm pa max.dia.80 mm
Kukulunga Kofikira	5°
Kupendekeka Kofikira	7°
Back Vertex	13 mm
Sinthani Mwamakonda Anu	Inde
Thandizo Lolemba	Inde
Kukhathamiritsa kwa Atorical	Inde
Kusankhidwa kwa maziko	Inde
Max.Diameter	80 mm
Kuwonjezera	0.50 - 5.00 dpt.
Kugwiritsa ntchito	M'nyumba

Kodi pali kusiyana kotani pakati pa mandala omwe amapita patsogolo ndi ma lens a freeform patsogolo:

1. Wider Field of Vision
Choyamba ndipo mwina chofunikira kwambiri kwa wogwiritsa ntchito, ndikuti mandala opitilira muyeso aulere amapereka gawo lalikulu la masomphenya.Chifukwa choyamba cha izi ndikuti mawonekedwe owongolera amapangidwa kumbuyo kwa magalasi osati kutsogolo.Izi zimathandiza kuthetsa kiyi dzenje zotsatira wamba ochiritsira patsogolo mandala.Kuphatikiza apo, mapulogalamu opangidwa ndi makompyuta othandizira (Digital Ray Path) amachotsa kwambiri kupotoza kwapang'onopang'ono ndipo amapereka gawo la masomphenya lomwe lili pafupi ndi 20% mokulirapo kuposa ma lens wamba omwe amapita patsogolo.

2.Kusintha mwamakonda
Ma lens opita patsogolo a Freeform amatchedwa Freeform chifukwa amatha kusinthidwa makonda.Kupanga kwa mandala sikungokhala ndi mawonekedwe okhazikika kapena osasunthika, koma kumatha kusinthiratu masomphenya anu kuti mupeze zotsatira zabwino.Momwemonso telala amakukwanirani ndi chovala chatsopano, miyeso yosiyana ya munthu imatengedwa mu akaunti.Miyezo monga mtunda wapakati pa diso ndi disolo, ngodya yomwe magalasi amayikidwa molingana ndi maso komanso nthawi zina ngakhale mawonekedwe a diso.Izi zimatithandiza kupanga lens yokhazikika yokhazikika yomwe ingakupatseni wodwalayo, magwiridwe antchito apamwamba kwambiri.
3.Kulondola
M'masiku akale, zida zopangira kuwala zinali zokhoza kupanga mandala opita patsogolo ndi olondola a 0,12 diopters.Ma lens a Freeform amapangidwa pogwiritsa ntchito pulogalamu yaukadaulo ya digito ya ray yomwe imatilola kupanga mandala omwe ali ndendende mpaka 0.0001 diopters.Pafupifupi gawo lonse la lens lidzagwiritsidwa ntchito pokonza zowoneka bwino.Ukadaulowu udatithandizanso kupanga magalasi owoneka bwino kwambiri omwe atha kugwiritsidwa ntchito pokulunga dzuwa ndi zovala zamasewera.

Kodi pali kusiyana kotani pakati pa HC, HMC ndi SHC?

Chophimba cholimba	AR zokutira / zokutira zolimba zambiri	Super hydrophobic zokutira
imapangitsa mandala osatsekedwa kukhala olimba ndikuwonjezera kukana kwa abrasion	kumawonjezera kufalikira kwa ma lens ndikuchepetsa mawonekedwe a pamwamba	imapangitsa kuti mandala asalowe madzi, antistatic, anti slip ndi kukana mafuta