Seto 1.59 Setopo se le seng sa pono
TLHOKOMELISO
| 1.59 Lens | |
| Mohlala: | 1.59 PC lens |
| Sebaka sa Tšimoloho: | Jiangsu, China |
| Brand: | Seto |
| Litsebi tsa Lilense: | Polycarbonate |
| 'Mala oa lilense | Hlakisa |
| Indranti ea theko e phahameng: | 1.59 |
| Bophara: | 65/70 mm |
| Bohlokoa ba Abbe: | 33 |
| Matla a khoheli a itseng: | 1.20 |
| Transimittance: | > 97% |
| Khetho ea Coating: | HC / HMC / Shmc |
| 'Mala oa Coating | Botala |
| Mefuta ea Matla: | Sph: 0.00 ~ -8.00; + 0.25 ~ + 6.00 Cyl: 0 ~ -6.00 |
Likarolo tsa sehlahisoa
1.Ke ke thepa ea PC?
PC: Polycarbonate, e leng thepa ea Thermoplarst.THIS e boreleli, e thata, e thata ebile e le matla ho feta lisebelisoa tsa thermoplastic . Ho tsitsa hantle ho futhumatsa, radiation e futhumetseng, moea le ozone. E ka monya mahlaseli a mabeli a ultraviolet ka tlase ho 385nm, e e etsa lense e sireletsehileng. Ntle le ha mocheso o phahameng oa mocheso, ho hanyetsa oli ea oli, ho tsitsa metsi a tlase, ho tsitsa haholo hoa tikoloho eo ho ka sebelisoang nako e telele. Litsietsi ke khatello e kholo ea limela, ho bonolo ho li senya, ho utloisa batho ba bang, ho se sebetse hantle haholo, ha ho boikhathollo.
2.THE LIHLOOHO TSE PUSO EA PC Lens:
Boima ba INDELL
Lilense tsa PC li na le matla a khoheli a 1.2, ha live tse matla tsa CR -9 li na le matla a ho khora ka metso e itseng ea 1.52, index ea theko e tlase 1.56 e na le matla a khoheli a 1.28, 'me khalase e na le matla a maholo a 2.61. Ho hlakile hore har'a litlhaloso tse ts'oanang le boholo ba geometri le boholo ba lilense, lilense tsa PC, ka lebaka la tekanyo e nyane, ho fokotsa boima ba lilense.
Lens lense
Index ea PC ea PC e 1.591, index ea theko e theko e tlase ke 1.499, index ea bohareng e bohareng ke 1.553. Ntho e phahameng ea theko e phahameng ke hore, lilense lilense ke tsona, le ka bokhopo. Bapisoa le lilense le lilense tse ling tsa lilense le lilense tse ling tsa lilense tsa lilense tsa PC Myopia li tšesaane.
Ts'ireletso ea Ts'ireletso
Litanse tsa li-PC li na le khanyetso e ntle haholo, e tsejoang e le "morena oa polasetiki", e ka sebelisoa ka lifensetere "khalase", lithebe tsa Riot le lithebe. Matla a tšusumetso a PC a ho fihlela ho 87 / kg / cm2, a fetang aluminium mme ke makhetlo a 12 ke a C.9. Lilense tse entsoeng ke PC li beoa ka lehaheng la samente ho ea pele ebe li sa robehe, 'me na ke lilense "feela tse sa tsoa letho". Ho fihlela joale, lilense tsa PC li bobeli ho ea ka polokeho.
④eoSorption of Ultraviolet
Metsoako ea sejoale-joale e netefalitse hore leseli la ultraviolet ke sesosa se ka sehloohong sa mahlo a ka sehloohong mahlong. Ka hona, litlhoko tsa monyali oa Leseli la Ultraviole a hlakisa ho feta ho feta. Bakeng sa lilense tse akaretsang tsa OIN, Boitsebiso bo na le karolo ea monyaka oa Leseli la Ultraviolet, o tlameha ho kenyelletsa palo e itseng ea Ultraviolet ha u ka ba le karolo e itseng ea uleviolet leseli.
⑤Good ea boemo ba leholimo ba leholimo ba hanyetsa
PC ke e 'ngoe ea boenjiniere ba bong bo amanang le boemo ba leholimo bo botle ba leholimo. Ho latela data ea liteko ea ka ntle ea teko ea ka ntle, matla a futhumetseng, ho tlosa matšoao a pc ha ho ahuoe ka ntle bakeng sa lilemo tse 3.
3. Phapang ke efe lipakeng tsa HC, HMC le Shc?
| Koae ka thata | AR Coating / ARURATI COANG | Super hydrophobic coating |
| e etsa boima ba lense e sa koaeloang le ho eketsa khanyetso ea aha | e eketsa phetoho ea lense mme e fokotsa lipontšo | e etsa lense e sa kenelletseng ea metsi, antistatic, anti slip le ho hanyetsa oli |
Setifikeiti
Feme ea rona
Mekhahlelo ea lihlahisoa
-
Seto 1.56 Blue Cut Lens HMC / Shmc
-
Lilense tsa Opto Tech e fetisitsoeng ka lilense tse tsoetseng pele
-
Lilense tsa lilense tse tsoelang pele
-
Lilense tsa Optotech SD e lokolla lilense tse tsoelang pele
-
Seto 1.60 e hlekefetsang lilense tse ngata
-
Seto 1.74 Letšoao le le leng la pono le lense shmc