Iilensi ze-optical ziza kwiindlela ezahlukeneyo zoyilo, ikakhulu zihlelwe njenge-spherical, aspheric, kunye ne-double aspheric. Uhlobo ngalunye luneempawu ezahlukeneyo ze-optical, iiprofayili zobukhulu, kunye neempawu zokusebenza ezibonakalayo. Ukuqonda la mahluko kunceda ekukhetheni iilensi ezifanelekileyo ngokusekelwe kumandla kagqirha, intuthuzelo, kunye nokukhetha ubuhle.
1. Iilensi ezingqukuva
Iilensi ezingqukuva zigobile ngokulinganayo kumphezulu wazo wonke, zifana necandelo lengqukuva. Olu yilo lwendabuko kulula ukulwenza kwaye luhlala lusetyenziswa kakhulu.
Iingenelo:
• Ziyabiza kancinci, nto leyo ezenza zilungele abathengi abacinga ngebhajethi.
• Ifanelekile kwiiresiphi eziphantsi ukuya kweziphakathi kwaye azinazo iimpazamo ezininzi.
Iingxaki:
• Imiphetho etyebileyo, ingakumbi xa kuthe kwabhalwa amayeza aphezulu, nto leyo ebangela ukuba kubekho iiglasi ezinzima nezinkulu.
• Ukwanda kokuphazamiseka kwe-peripheral (i-spherical aberration), okubangela umbono ofiphele okanye ophazamisekileyo ojonge emaphethelweni.
• Ayibukeki kakuhle ngenxa yokugoba okubonakalayo, okunokwenza amehlo abonakale ekhulu okanye encitshisiwe.
2. Iilensi ze-Aspheric
Iilensi ze-Aspheric zijika kancinci kancinci ziye emaphethelweni, nto leyo enciphisa ubukhulu kunye nokuphazamiseka kokukhanya xa kuthelekiswa neelensi ezingqukuva.
Iingenelo:
• Ithambile kwaye ilula, iphucula intuthuzelo, ngakumbi xa kuthengwa amayeza aqinileyo.
• Ukunciphisa ukugqwetheka kwe-peripheral, okubonelela ngokubona okubukhali nokwendalo ngakumbi.
• Inomtsalane ngakumbi ngokwembonakalo, njengoko iprofayili ethe tyaba inciphisa isiphumo "sokudumba".
Iingxaki:
• Ibiza kakhulu kuneelensi ezingqukuva ngenxa yokwenziwa okuntsonkothileyo.
• Abanye abanxibayo banokufuna ixesha elifutshane lokuziqhelanisa nemeko ngenxa yokutshintsha kwejiyometri yelensi.
3. Iilensi ze-Aspheric eziphindwe kabini
Iilensi eziphindwe kabini ze-aspheric ziphucula ngakumbi ngokufaka ii-aspheric curves kumphezulu ongaphambili nowangasemva. Olu yilo luphucukileyo luphucula ukusebenza kwe-optical ngelixa lunciphisa ubukhulu.
Iingenelo:
• Incinci kakhulu kwaye ilula, nokuba inikwa amayeza amaninzi.
• Ukucaca okuphezulu kokukhanya kuyo yonke ilensi, kunye nokuphazamiseka okuncinci.
• Iprofayili ethe tyaba nebukeka intle kakhulu, ifanelekile kubantu abanxiba imfashini.
Iingxaki:
• Ixabiso eliphezulu phakathi kwezi zintathu ngenxa yobunjineli bokuchaneka.
• Ifuna umlinganiselo ochanekileyo kunye nokufakelwa ukuqinisekisa ukusebenza kakuhle.
Ukukhetha Ilensi Efanelekileyo
• Iilensi ezingqukuva zilungele abo banemiyalelo engephi kunye nemida yohlahlo-lwabiwo mali.
• Iilensi ze-Aspheric zibonelela ngokulinganisela okukhulu kweendleko, intuthuzelo, kunye nomgangatho wokubonakala kwiiresiphi eziphakathi ukuya kweziphezulu.
• Iilensi ezi-double aspheric ziyindlela egqwesileyo kubantu abaneengcebiso ezinamandla ezibeka phambili ubuhle kunye nokuchaneka kokukhanya.
Njengoko iteknoloji yeelensi ihambela phambili, uyilo lwe-aspheric luya luthandwa ngakumbi. Ukubonisana nengcali yokhathalelo lwamehlo kunokunceda ekumiseleni ukhetho olufanelekileyo ngokusekelwe kwiimfuno zomntu ngamnye kunye nendlela yakhe yokuphila.
I-Universe Optical ibisoloko izibophelele ekuveliseni izinto ezintsha kwezobuchwepheshe kwiimveliso zelensi, inika abathengi iindlela ezahlukeneyo zokuhlangabezana neemfuno ezitshintshayo.
Ukuba unomdla ongakumbi okanye ufuna ulwazi oluthe kratya malunga neelensi ezingqukuva, ezingenanto kunye nezimbini ezingenanto, nceda ungene kwiphepha lethu ngokusebenzisahttps://www.universeoptical.com/stock-lens/ukuze ufumane uncedo olungakumbi.