Seto 1.56 photos HmC / Shmc
TLHOKOMELISO
| 1.56 photoscherd Top Top BifiOl | |
| Mohlala: | 1.56 Lens |
| Sebaka sa Tšimoloho: | Jiangsu, China |
| Brand: | Seto |
| Litsebi tsa Lilense: | Resin |
| Ts'ebetso | Photoskic & flat Top |
| 'Mala oa lilense | Hlakisa |
| Indranti ea theko e phahameng: | 1.56 |
| Bophara: | 70/28 mm |
| Bohlokoa ba Abbe: | 39 |
| Matla a khoheli a itseng: | 1.17 |
| Khetho ea Coating: | Shmc |
| 'Mala oa Coating | Botala |
| Mefuta ea Matla: | Sph: -2.00 ~ + 3.00 Eketsa: + 1.00 ~ + 3.00 |
Likarolo tsa sehlahisoa
1) Lilense tsa Bifyal?
Li-bifocols ke lilense tse nang le matla a mabeli a tšoanang le a ikhethileng. Li-bifocols li fuoa ka tloaelo ho li-innowoopes
e hlokang khalemelo ea myopia (e sa hlonepheng) kapa e sa hlonepheng Morero oa mantlha oa lense ea bohlokoa ke ho fana ka teka-tekano e phethahetseng pakeng tsa pono le pono ea pono.
Ka kakaretso, o sheba holimo le ka karolo e hole ea lense ha o tsepamisa lintlha tse ngata haholo, mme uena
sheba tlase le karolong e meholo ea lense ha e tsepamisa maikutlo ho ho bala kapa lintho pele ho 18
Li-inches tsa hau.it hangata li amoheloa hore Benjamin Franklin o qapa bifal. Ho na le ngoana ea tloaelehileng ka ho fetisisa kajeno o motle ka ho otloloha tse 28 tse nang le mola o otlolohileng ka holimo ka papatso ea 28Mm. Ho na le mefuta e mengata ea li-bfoocols tse otlolohileng tse fumanehang kajeno: tse otlolohileng tse 25, otlolohileng 22
Ntle le li-bifocols tse otlolohileng tse phahameng tse fumanehang ka botlalo li kenyelletsa ho potoloha ho pota 22, pota 24, pota 25, pota 25
le ho kopa 1 (ha ho na karolo e tiileng).
Monyetla oa ho potoloha ke hore ho na le setšoantšo se fokolang sa tlolo e le 'ngoe ho tloha pheletsong e haufi ea lense e haufi ea lense e haufi ea lense e haufi ea lense.
2)Litšobotsi tsa lilense tsa lifoto tsa Photochromic
Lipense tsa lifoto li fumaneha ho lisebelisoa le meralo eohle, ho kenyelletsa le li-index tsa maemo a mangata, bipaodal le e tsoelang pele. Molemo o mong o re banse e eketsehileng ea lifoto tsa lifoto tsa lifoto tsa lifoto tsa lifoto ke hore ba kenya mahlo a hau ho tloha liperesente tse 100 tsa letsatsi le kotsi la letsatsi le kotsi.
Hobane ho pepesetsoa radiation ea motho ea letsatsi le UV ho amana le makhapetla a letsatsi, ke mohopolo o motle ho nahana ka lilense tsa bana ba lifoto le tsa batho ba baholo bakeng sa batho ba baholo.
3) Phapang ke efe pakeng 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
