1.59 PC Bifocal Invisible Blue Cut HMC Optical Lenses

Nkọwa Dị Mkpirikpi:

Lenzi Bifocal ma ọ bụ lenzi Bifocal bụ lenzi nwere ebe mgbazi abụọ n'otu oge ma a na-ejikarị ha agbazi presbyopia. A na-akpọ ebe dị anya nke lenzi bifocal na-agbazi mpaghara dị anya, a na-akpọkwa mpaghara dị nso na mpaghara ọgụgụ. Ọtụtụ mgbe, mpaghara dị anya buru ibu, ya mere a na-akpọkwa ya ihe nkiri bụ isi, mpaghara proximal dịkwa obere, ya mere a na-akpọ ya sub-film.

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Mmepụta

Ebe Mmalite:	Jiangsu	Aha njirimara:	BORIS
Nọmba ihe nlereanya:	Lens Index Dị Elu	Ihe Lenzi:	PC
Mmetụta Ọhụụ:	Lens Bifocal	Ihe nkiri mkpuchi:	HC/HMC/SHMC
Agba Lenzi:	Ọcha (ime ụlọ)	Agba mkpuchi:	Akwụkwọ Ndụ/Anụ Eluigwe
Ndepụta:	1.59	Ike ndọda kpọmkwem:	1.22
Asambodo:	CE/ISO9001	Uru Abbe:	32
Dayameta:	75/70/65mm	Nhazi:	Aspherical

Lens Bifocal na-ezo aka na otu lens nwere diopters abụọ dị iche iche, diopters abụọ

A na-ekesa ya n'akụkụ dị iche iche nke lenzi ahụ. A na-akpọ ebe a na-ahụ anya n'ebe dị anya mpaghara telophotomic, nke dị n'akụkụ elu nke lenzi ahụ. A na-akpọ ebe a na-ele anya nso mpaghara anya na-adịghị ahụ anya ma dị n'ọkara ala nke lenzi ahụ.

Uru nke bifocals: Ị nwere ike ịhụ ihe ndị dị anya nke ọma site na mpaghara anya nke lenzi abụọ, ị nwekwara ike ịhụ ihe ndị dị nso nke ọma site na mpaghara anya nke otu lenzi abụọ ahụ. Ọ dịghị mkpa iburu iko abụọ gburugburu, ọ dịghịkwa mkpa ịgbanwe n'etiti iko dị anya na iko dị nso ugboro ugboro.

Okwu Mmalite Mmepụta

A na-eji lenzi polycarbonate eme lenzi oghere PC, lenzi resin nkịtị (CR-39) nwekwara ọdịiche dị mkpa! A na-akpọkarị lenzi PC iko na-egbochi mgbọ, yabụ lenzi PC na-agbaso njirimara dị mma nke ihe ndị e ji arụ ọrụ nke ọma na-eguzogide mmetụta, n'ihi nnukwu ndeksi refractive na ibu dị mfe, na-ebelata ibu nke lenzi ahụ nke ukwuu, enwere uru ndị ọzọ dịka: nchekwa UV 100%, afọ 3-5 agaghị agba odo. Ọ bụrụ na enweghị nsogbu na usoro ahụ, ibu ya dị 37% karịa mpempe resin nkịtị, iguzogide mmetụta ahụ ruru ugboro iri na abụọ nke resin nkịtị!