Iindaba
-
I-anteckivents ye-lens ye-lens, ngokukhawuleza ukuyiqonda!
I-Lens Storchchect ibisoloko iyingxaki eqhelekileyo kwiplastiki yoqwalaselo lweplastiki. Namhlanje, siya kucacisa ii-anteckents kunye neziphumo zokukrazula ngokweenkcukacha. 1, Unobangela wokukrokrela kwinkathalo yemihla ngemihla yeelensi, i-lens scrubbbing ayikho uMgangatho ngokwaneleyo, ongenisayo ...Funda ngokugqithisileyo -
I-lenses echasene ne-FOG, ngeli xesha ibethe ebusweni!
Ukuqala imowudi ye-sauuca yehlobo, imeko yomoya ayinakukwazi ukugcina ixesha lobomi bakhe, ngenxa yeqondo elingaphakathi kunye nokuphuma kwamaqondo obushushu, phuma kwi-lens yelensi, urhoxise i-lensi yenkunkuma, ngaphakathi nangaphandle kwe I-Subloway, isohlwayo sokuntywila, ilensi ye-F ...Funda ngokugqithisileyo -
Jonga kude kwaye ubone kufutshane! Yimalini uyazi malunga ne-lenses ye-stifodocus ye -us (
Imicimbi efuna i-chawhen ehambelana neeglasi, ubungakanani bezakhelo buyimfuneko xa ukhetha isakhelo. Ububanzi kunye nokuphakama kwesakhelo kufuneka kukhethwe ngokomfundi. Apho inxibe iiglasi zeglasi, xa ujonga izinto zombini ...Funda ngokugqithisileyo -
Kutheni le nto idinga iilensi eziqhubayo?
Ingasebenziyo yombono omnye: Xa abantu abangaphezulu kweminyaka engama-40, isibini esinye samaglasi enye yombono sinokungakwazi ukufikelela kwiimfuno zabo. Banokubona umgama kodwa bangavali, okanye babone kufutshane kodwa hayi umgama. Ngeli xesha, kufuneka banxibe izibini ezibini zeeglasi, ...Funda ngokugqithisileyo -
Nguwuphi umahluko phakathi kombono ongatshatanga, i-biifocal kunye nenkqubela phambili?
1, Umbono ongatshatanga: Umbono omnye ubandakanya umgama, ukufunda kunye ne-PLAS. Iiglasi zokufunda zinokusetyenziselwa ukubukela ifowuni yesandla, ikhompyuter, ukubhala njalo njalo. Ezi glasi zihlala zibona izinto ezisondeleyo, ezinokwenza indawo yokuhlala ye-R ...Funda ngokugqithisileyo -
Abantu baziva njani na?
Eyona nto ibalulekileyo kukungaqondakali, kodwa izinto ezininzi zinegalelo kule mpazamo imveliso, ebonakaliswa ngamehlo acacileyo okanye umbono omnandi. Abaphandi abafundayo ukuba basondele kakhuluFunda ngokugqithisileyo -
Yintoni ukukhanya eluhlaza okwesibhakabhaka kwaye kutheni kufuneka uthenge iilebhu ze-blocker eluhlaza?
Isibane esiluhlaza sisikhanyiso esibonakalayo esibonakalayo esinamaza amafutshane kunye namandla aphezulu, kwaye afana ne-ultraviolet rays, ukukhanya oluhlaza okwesibhakabhaka kuneezibonelelo zombini kunye neengozi. Ngokubanzi, izazinzulu zithi i-spectrum ebonakalayo iquka imitha ye-elektromagnetic ene-waveleths ...Funda ngokugqithisileyo