1.59 PC Progressive Blue Dulani magalasi a HMC Optical

Kufotokozera Kwachidule:

Ma lens a PC general resin lens ndi zinthu zolimba zotentha, ndiye kuti, zopangira zake ndi zamadzimadzi, zimatenthedwa kupanga magalasi olimba. Filimu ya PC imadziwikanso kuti "space film", "space film", dzina la mankhwala la polycarbonate, ndi zinthu za thermoplastic.

Lens ya PC imakhala yolimba kwambiri, yosasweka (2cm itha kugwiritsidwa ntchito ngati galasi loletsa zipolopolo), motero amatchedwanso mandala achitetezo. Mphamvu yokoka pa ma kiyubiki centimita imodzi ya PC ndi ma gramu awiri okha, omwe ndi zinthu zopepuka kwambiri zomwe zimagwiritsidwa ntchito pamagalasi pano. Wopanga ma lens a PC ndiye Esilu wotsogola padziko lonse lapansi, zabwino zake zimawonekera mu chithandizo cha lens aspheric komanso kuumitsa chithandizo.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zambiri Zopanga

Malo Ochokera:	Jiangsu	Dzina la Brand:	BORIS
Nambala Yachitsanzo:	High Index Lens	Zida zamagalasi:	PC
Masomphenya:	Magalasi Otsogola	Filimu Yophimba:	HC/HMC/SHMC
Mtundu wa Magalasi:	White (m'nyumba)	Mtundu Wopaka:	Green/Blue
Mlozera:	1.59	Specific Gravity:	1.22
Chitsimikizo:	CE/ISO9001	Mtengo wa Abbe:	32
Diameter:	75/70/65 mm	Kupanga:	Zam'mlengalenga

Magalasi oyamba agalasi opangidwa ndi zinthu za PC adapangidwa ku United States koyambirira kwa 1980s, ndipo mawonekedwe ake ndi otetezeka komanso okongola. Chitetezo chikuwonekera mu kutsekeka kwapamwamba kwambiri komanso kutsekeka kwa UV 100%, kukongola kumawonekera mu lens yopyapyala, yowoneka bwino, chitonthozo chimawonekera mu kulemera kwa lens. Kuyambira kukhazikitsidwa kwa msika, opanga ali ndi chiyembekezo chokhudza chitukuko cha ma lens a PC, ali mu kapangidwe ka magalasi, kupanga, kufufuza, kugwiritsa ntchito ukadaulo watsopano, ukadaulo watsopano, magalasi a PC akupitilizabe kukhala opepuka, owonda kwambiri, njira yovuta kwambiri, yotetezeka. Ndi chitukuko chofulumira cha sayansi ndi ukadaulo, magalasi a PC apamwamba kwambiri, ogwira ntchito zambiri komanso amitundu yambiri amadziwitsidwa nthawi zonse kuti akwaniritse zosowa za thupi, chitetezo ndi zokongoletsera za ogula. Choyenera kutchula kwambiri ndi mitundu yosiyanasiyana ya ma lens a PC okhala ndi polarizing kapena kusinthika. Chifukwa chake, tili ndi chifukwa chokhulupirira kuti magalasi a PC adzakhala amodzi mwazinthu zotsogola pamsika wamagalasi mtsogolomo.

TKanema wotsutsana ndi buluu mu lens adapangidwa kutengera kafukufuku wasayansi wa gulu la akatswiri ofufuza ndi chitukuko. Kuwala kwakukulu kumatsimikizira mtundu weniweni komanso masomphenya omveka bwino. Imakhala ndi ntchito yosefera kuwala kwa buluu, komwe kumakwaniritsa bwino kwasayansi komanso koyenera pakati pa kutsekereza kuwala koyipa kwa buluu ndikusunga kuwala kopindulitsa kwa buluu.

Mau oyamba a Zopanga

Magalasi opita patsogolo amapangidwa pamaziko a ma lens apawiri olunjika. Chidutswa chopita patsogolo ndi kusintha kwapamwamba ndi kumunsi kwautali wokhazikika, kugwiritsa ntchito ukadaulo wakupera, pakati pazitali ziwiri zomwe zimadutsa pang'onopang'ono kusintha, ndiko kuti, zomwe zimatchedwa zopita patsogolo, zitha kunenedwa kuti ndi mandala opita patsogolo ndi Mipikisano- lens kutalika. Kuphatikiza pa kusachotsa magalasi poyang'ana zinthu zakutali/pafupi, kusuntha kwa maso kwa wovalayo pakati pa utali wolunjika kumtunda ndi kumunsi kumachitika pang'onopang'ono. Palibe kutopa kokhala ndikusintha nthawi zonse kuyang'ana kwa diso munjira yoyang'ana pawiri, komanso palibe mzere wolekanitsa bwino pakati pa utali wolunjika. Chotsalira chokha ndi chakuti pali milingo yosiyanasiyana yosokoneza mbali zonse ziwiri za filimu yopita patsogolo, zomwe zingayambitse masomphenya ozungulira kusambira.