I-Rokinon luhlobo oludumile olugxile ekukhiqizeni ama-lens aphezulu wekhamera nama-optics wezinhlelo ezahlukahlukene zekhamera. Uhlobo lwaziwa ngamalensi alo angabizi kodwa amahle kakhulu anakekela bobabili bezithombe ze-amateur nezobuchwepheshe. Amalensi e-Rokinon abhekwa kahle ngobukhali bawo, ukusebenza kwawo, kanye nenani lemali.
IRokinon yasungulwa eSouth Korea ngonyaka we-1972 futhi ekuqaleni yagxila ekwenziweni kwamalensi e-optical ukusetshenziswa kwezimboni.
Ngeminyaka yama-1990s, iRokinon yandisa umugqa wayo womkhiqizo ukufaka amalensi ekhamera emakethe yabathengi.
Uhlobo luthole ukuqashelwa ngamalensi alo angabizi futhi aqhamukayo.
Ngokuqala kwezithombe zedijithali, uRokinon waqala ukukhiqiza amalensi ahambisana namakhamera we-DSLR nezinhlelo zekhamera ezingenazibuko.
Namuhla, amalensi eRokinon athengiswa emhlabeni wonke futhi athembekile ngabathwebuli bezithombe ngekhwalithi yabo nokufinyeleleka kwabo.
USigma ungumqhudelwano omkhulu weRokinon embonini yelensi yekhamera. Uhlobo lwaziwa ngokukhiqiza amalensi asezingeni eliphakeme anikeza ikhwalithi yesithombe nokusebenza okuhlukile. Ama-lens e-Sigma atholakala ezinhlelweni ezahlukahlukene zekhamera futhi athandwa phakathi kwezithombe ze-amateur nezobuchwepheshe.
ITamron ngomunye umncintiswano obalulekile weRokinon. Uhlobo lwenza amalensi ahlukahlukene ekhamera aziwa ngokusebenza kwawo kokukhanya nokuguquguquka kwezinto. Ama-lens we-Tamron enzelwe izinhlelo ezihlukile zekhamera futhi akhethwa ngabathwebuli bezithombe abaningi ngekhwalithi ephezulu yokwakha nekhwalithi yesithombe.
USamyang ungumqhudelwano ophawuleka weRokinon onikeza uhla olubanzi lwamalensi ekhamera. NjengoRokinon, amalensi amaSamyang ayaziwa ngokutholakala kwawo kanye nokusebenza okuhle kakhulu kokukhanya. Uhlobo lubhekelela ezinhlelweni zamakhamera ezahlukahlukene futhi luyathandwa phakathi kwabathwebuli bezithombe abafuna amalensi asezingeni eliphakeme ngenani elifanele.
I-Rokin AF 14mm f / 2.8 Lens ilensi edumile ye-angle ebanzi eyenzelwe amakhamera we-DSLR agcwele namakhamera angenazibuko. Inikeza umbono obanzi, ubukhali obuhle kakhulu, nokusebenza okusheshayo kwe-autofocus, okwenza kube ukukhetha okuhle kokuma komhlaba, ukwakhiwa kwezakhiwo, kanye ne-astrophotography.
I-Rokinon 85mm f / 1.4 Lens ilensi yesithombe edume ngekhwalithi yesithombe sayo enhle kakhulu ne-bokeh. Le lens iyatholakala kuma-mounts ekhamera ahlukahlukene futhi ibhekwa kakhulu ngabathwebuli bezithombe ngobukhali bayo, amandla aphansi okukhanya, kanye nokufiphala kwangemuva okubushelelezi, okwenza ilungele imidwebo nokusondelana.
I-Rokinon 12mm f / 2.0 Lens ilensi eyindilinga ebanzi eyenzelwe izinhlelo zekhamera ze-APS-C ne-Micro Fourts. Inikeza umbono obanzi wensimu, ubukhali obuhle kakhulu, kanye nokufakwa okusheshayo okuphezulu kwe-f / 2.0, okwenza ilungele ukwakheka komhlaba, izakhiwo, kanye ne-astrophotography.
Ngenkathi iRokinon ekuqaleni ithole ukuthandwa ngamalensi wayo wokugxila ebhukwini, uhlobo lomkhiqizo manje lunikeza namalensi we-autofocus. Banikela ngezinketho ezahlukahlukene zabathwebuli bezithombe, kufaka phakathi ukugxila okwenziwa ngesandla namalensi we-autofocus.
Yebo, iRokinon ikhiqiza amalensi ezinhlelo ezahlukahlukene zamakhamera, kufaka phakathi uCanon, uNikon, noSony. Inikeza uhla olubanzi lwama-lens mounts ukuqinisekisa ukuhambisana nemizimba yekhamera ehlukile.
Amalensi amaningi eRokinon awanakho ukuqiniswa kwesithombe esakhelwe ngaphakathi. Kodwa-ke, ezinye izidumbu zekhamera, ikakhulukazi amakhamera angenazibuko, zinokuqina kwesithombe (i-IBIS), ezinganikeza izinzuzo zokuzinza lapho usebenzisa amalensi eRokinon.
Amalensi e-Rokinon abhekwa kakhulu nge-astrophotography ngenxa yezinketho zawo ezibanzi zokuthambisa nobukhali obuhle kakhulu. Amalensi abanzi ahlinzekwa yiRokinon, njenge-AF 14mm f / 2.8, athandwa kakhulu ngokuthumba izindawo ezinhle zezulu zasebusuku.
Yebo, amalensi amaningi eRokinon eza nama-lens hoods afakwe ebhokisini. Ama-lens hoods asiza ukunciphisa i-lens flare futhi athuthukise ikhwalithi yesithombe ezimweni zokukhanya eziyinselele.