Sapphire/Fused Silica/Bk7 Optical Aspherical Lens ahaziri

Okwu mmalite

Ihe oghere aspheric ma ọ bụ asphere (a na-akpọkarị ASPH na iberibe anya) bụ oghere nke profaịlụ elu ya na-abụghị akụkụ nke sphere ma ọ bụ cylinder.Profaịlụ elu nke dị mgbagwoju anya nke asphere nwere ike ibelata ma ọ bụ wepụ aberration dị okirikiri ma belata nhụsianya anya ndị ọzọ dị ka astigmatism, ma e jiri ya tụnyere oghere dị mfe.Otu oghere aspheric nwere ike dochie usoro oghere ọtụtụ dị mgbagwoju anya.

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Windows ngwa anya

Ihe oghere aspheric ma ọ bụ asphere (a na-akpọkarị ASPH na iberibe anya) bụ oghere nke profaịlụ elu ya na-abụghị akụkụ nke sphere ma ọ bụ cylinder.Profaịlụ elu nke dị mgbagwoju anya nke asphere nwere ike ibelata ma ọ bụ wepụ aberration dị okirikiri ma belata nhụsianya anya ndị ọzọ dị ka astigmatism, ma e jiri ya tụnyere oghere dị mfe.Otu oghere aspheric nwere ike dochie usoro oghere ọtụtụ dị mgbagwoju anya.Ngwa a na-esi na ya pụta dị ntakịrị ma dị ọkụ, na mgbe ụfọdụ dị ọnụ ala karịa nhazi multi-lens.A na-eji ihe aspheric eme ihe n'ichepụta ọtụtụ akụkụ obosara-akuku na anya anya nkịtị ngwa ngwa iji belata mmebi.A na-ejikwa ha jikọtara ya na ihe ndị na-atụgharị uche (sistemụ catadioptric) dị ka efere ihe ndozi nke aspherical Schmidt ejiri na igwefoto Schmidt na telescopes Schmidt-Cassegrain.A na-ejikarị obere aspheres kpụrụ akpụ maka ikpokọta laser diode.A na-ejikwa lenses aspheric mgbe ụfọdụ maka ugogbe anya anya.Anya anya anya Aspheric na-enye ohere maka ọhụụ crisper karịa ọkọlọtọ “ụdị kacha mma” lenses, ọkachasị mgbe ị na-ele anya n'akụkụ ndị ọzọ karịa oghere anya oghere.Ọzọkwa, mbelata mmetụta mmụba nke oghere nwere ike inye aka na ndenye ọgwụ nwere ikike dị iche iche na anya 2 (anisometropia).Ọ bụghị ihe jikọrọ na ngwa anya àgwà, ha nwere ike inye a thinner oghere, na-agbagọkwa onye na-ekiri anya obere ka ndị ọzọ na-ahụ, na-emepụta mma aesthetic ọdịdị.
2.Spherical vs aspherical anya m

Anya anya nlegharị anya aspherical na-eji akụkụ dị iche iche n'ofe elu ha belata nnukwu ma mee ka ha na-eto eto na profaịlụ ha.lenses Spherical na-eji otu mgbagharị na profaịlụ ha, na-eme ka ha dị mfe mana karịa, ọkachasị n'etiti oghere.
3.Aspheric Uru
Ikekwe eziokwu kachasị ike gbasara asphericity bụ na ọhụụ site na lenses aspheric dị nso na ọhụụ eke.Nhazi nke aspheric na-enye ohere iji akụkụ dị larịị mee ihe n'emebighị arụmọrụ anya.Ihe dị iche bụ isi dị n'etiti oghere okirikiri na oghere asịrị bụ na oghere nwere okirikiri nwere otu curvature ma mee ya ka bọọlụ basketball.Igwe oghere aspheric na-eji nwayọ nwayọ, dịka bọọlụ dị n'okpuru.Igwe oghere aspheric na-ebelata ịdị ukwuu iji mee ka ọdịdị ahụ dịkwuo mma na mbelata ọkpụrụkpụ etiti na-eji obere ihe, na-ebute obere ibu.

Nkọwapụta

Ọkọlọtọ Fused Silica:
Ihe: UV grade Fused Silica(JGS1)
Nlere anya akụkụ: +0.0/-0.2mm
Surface figure: λ/4@632.8nm
Ogo elu: 60-40
Ntachi obi n'akuku: ± 3′
Pyramid:<10'
Akụkụ: 0.2 ~ 0.5mmX45°
mkpuchi: dị ka achọrọ

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