1.71 Single Vision HMC Optical lenzi
Zvinyorwa zvekugadzira
Nzvimbo Yekwakabva: | Jiangsu | Zita reBrand: | BORIS |
Model Number: | High Index Lens | Lenses Material: | KR |
Vision Effect: | Single Vision | Coating Film: | HC/HMC/SHMC |
Lenzi Ruvara: | Muchena (mumba) | Coating Color: | Green/Blue |
Index: | 1.71 | Specific Gravity: | 1.38 |
Certification: | CE/ISO9001 | Abbe Value: | 37 |
Diameter: | 75/70/65mm | Dhizaini: | Aspherical |
Indekisi yelenzi inoreva indekisi yerefraction (isingazivikanwe serefractive index) yelens zvinhu zvekupfeka maziso. Inhamba yekuyera inotsanangura kuti chinhu chinokotamisa sei chiedza. Chiedza refraction zvinoenderana nekuti inokurumidza sei mwenje pachayo inopfuura nepalens.
Lens zvinhu zvakarongerwa pane yavo refractive index. Iyi indekisi yerefractive ireshiyo yekumhanya kwechiedza painofamba nemhepo kusvika pakumhanya kwechiedza kana ichipfuura nemu lens zvinhu. Icho chiratidzo chekuti chiedza chakawanda sei chakakombama sezvachinofamba nemu lens. Chiedza chinodzokororwa, kana kuti chakakotama, pamberi pechiso chelenzi, uye zvakare sezvachinobuda mulenzi.A denser material inokotamisa mwenje wakawanda, saka kwete zvinhu zvakawanda zvinodikanwa kuti uwane iyo yakafanana refractive mhedzisiro sechinhu chisina kusimba. Nokudaro lens inogona kuitwa yakaonda, uye zvakare nyore.
Production Sumo
Nemagirazi emaziso enguva dzose, pakati pemagirazi itete uye mipendero yekunze yakakora kufambisa refraction izvo zvinoita kuti magirazi emishonga ashande! Malensi epamusoro ane indekisi yepamusoro yerefraction pane yenguva dzose lenzi, zvinoreva kuti haafanire kunge akakora kumucheto kuti ashande.
High-index lenses zvinoreva kuti lenzi pachayo inogona kuva yakaonda uye yakareruka. Izvi zvinobvumira magirazi ako kuti ave fashoni uye akasununguka sezvinobvira. High-index lenses inonyanya kubatsira kana uine girazi rakasimba remishonga yekuona pedyo, kuona kure, kana astigmatism. Nekudaro, kunyangwe avo vane yakaderera girazi rekunyorera vanogona kubatsirwa kubva kune yakakwira index lenzi.
1.71 ndeye counterattack chigadzirwa. Kazhinji, iyo yakakwirira iyo refractive index, iyo yakaderera nhamba yeAbbe. Iyo 1.67 Abbe nhamba ndeye 32, iyo 1.74 ndeye 33, uye iyo 1.71 inogona kuita 37. The counterattack inobudirira. Nhamba yeAbbe yakakwirira, kupararira kwakaderera, izvo zviri nyore kujekesa.1.67 yakachipa zvakanyanya kupfuura 1.74, asi yakanyanya kukora maererano nekukwirira. 1.74 zvechokwadi yakatetepa, asi mutengo wakanyanya kukwira, iyo yepakati span yakakura. Shamwari zhinji dzinogona chete kusarudza 1.67 yechikwama chavo. Uye 1.71 inozadza iyo gap.