Akwadoro nke ukwuu 1.60 MR-8 oghere oghere anya anya nke agwụla.
Kedu ihe oghere oghere oghere Semi Finished nwere ike ime?
Nkeji na-emepụta lensị nlegharị anya nke na-agbanwe lensị emechara ọkara ka ọ bụrụ lenses emechara dịka njirimara ndenye ọgwụ.
Ọrụ nhazi nke ụlọ nyocha na-enyere anyị aka ịnye ụdị dịgasị iche iche nke ngwakọta anya maka mkpa ndị na-ebu ya, karịsịa n'ihe gbasara mgbazi nke presbyopia. Laboratories na-ahụ maka surfacing (egweri na polishing) na mkpuchi (agba, mgbochi scratch, mgbochi reflective, mgbochi smudge wdg) na anya m.
Gịnị kpatara na-atụ aro MR-8 nke ukwuu?
Ntụgharị ntụgharị 1.60
Ihe oghere index dị elu kachasị mma dabara nke ọma nwere oke kachasị nke ihe nlegharị anya 1.60.
ahịa. MR-8 dabara na oghere ophthalmic ike ọ bụla ma bụrụ ọkọlọtọ ọhụrụ na ihe oghere anya anya.
Ntụle nke ọkpụrụkpụ nke oghere 1.60 MR-8 na oghere 1.50 CR-39 (-6.00D)
Nọmba Abbe: Nọmba na-ekpebi ntụsara ahụ nke enyo
| MR-8 | Polycarbonate | Acrylic | CR-39 | Iko okpueze | |||||||||||
| Ntụgharị ntụgharị | 1.60 | 1.59 | 1.60 | 1.50 | 1.52 | ||||||||||
| Abebe nọmba | 41 | 28-30 | 32 | 58 | 59 | ||||||||||
· Ma elu refractive index na elu Abbe nọmba na-enye ngwa anya arụmọrụ yiri ugegbe anya.
Ihe dị elu nke nọmba Abbe dị ka MR-8 na-ebelata mmetụta prism (chromatic aberration) nke lenses ma na-enye ndị na-eji ya niile aka.
Nsogbu efu
A na-eme resin MR-8 n'otu n'otu n'otu iko. Tụnyere lenses polycarbonate kpụziri injection,
lenses resin MR-8 na-egosi obere nrụgide nrụgide ma na-enye ọhụụ doro anya na-enweghị nchekasị.
Nleba anya mgbakasị ahụ
