Kev lag luam khoom siv yees duab niaj hnub no muaj ntau ntawm cov qib high-quality thiab advanced koob yees duab los ntawm cov tuam txhab nto moo hauv ntiaj teb. Lawv cov yam ntxwv kev ua haujlwm thiab kev muaj peev xwm txhim kho txhua xyoo, tab sis qee lub npe lag luam tsis tseem ceeb ua cov thawj coj hauv ntu no. Lub chaw tsim khoom twg ua cov koob yees duab zoo tshaj?
Nrov koob yees duab hom
Ib ntawm hom nto moo tshaj plaws ntawm cov koob yees duab yog Nikon. Lub tuam txhab no tau pib tsim cov cuab yeej hluav taws xob thawj zaug rau kev siv tub rog hauv xyoo 1917. Nikon tso nws lub koob yees duab thawj zaug hauv xyoo 1946, thiab thawj lub SLR koob yees duab ntawm lub hom tau mus muag thaum xyoo 1959. Kev paub ntau thiab ua raws li cov kev xav tau ntawm cov neeg siv khoom tau ua rau Nikon ua tus thawj coj ua lag luam - hnub no, cov kws tshaj lij tshaj lij feem ntau siv cov koob yees duab ntawm lub hom no. Lub ntsej muag qhov tshwj xeeb ntawm lub lo ntsiab muag ntawm lub tuam txhab no yog tom qab muag plooj ua ke nrog cov ntse zoo. Tsis tas li ntawd, Nikon koob yees duab tau nruab nrog tshwj xeeb qes-lub suab.
Cov khoom siv Nikon theej yog qhov nyuaj rau kev khiav lag luam, tab sis txhim khu kev qha hauv kev ua haujlwm, muaj cov khoom siv khov kho ntau dua, tab sis cov roj teeb nrawm nrawm dua.
Tsis muaj qhov nrov dua yog koob yees duab los ntawm Sony, uas tsim cov khoom lag luam yees duab zoo rau amateurs. Lub tuam txhab tseem ua cov khoom siv ntau ntawm cov khoom siv sib txawv thiab tau txhim kho ntxiv los ua haujlwm ntawm nws lub koob thaij duab. Feem ntau cov feem ntau, cov kws yees duab xav yuav Sony cov khoom siv los ua lawv lub koob yees duab thawj zaug, vim nws muaj tus nqi zoo heev rau cov nyiaj. Qhov tsis zoo ntawm Sony lub koob yees duab yog qhov tsis yooj yim ntawm lawv cov roj teeb, yog li koj yuav tsum saib xyuas kev yuav khoom roj teeb ua ntej yuav kev yuav khoom.
Sab saum toj hom ntawm cov koob yees duab
Ib tug ntawm cov thawj coj hauv kev lag luam yees duab yog Canon, uas tau tso nws thawj lub koob yees duab kaw tub yees thaum xyoo 1934. Niaj hnub no, Canon koob yees duab tau pom tias yog cov xis nyob zoo thiab ntau yam koob yees duab, cov kab ntawm cov uas niaj zaus kho nrog cov qauv tshiab. Ntawm qhov tsis txaus ntawm Canon cov cuab yeej yees duab, ib tus tuaj yeem hais qhov ntau dhau ntawm qhov ntse thiab xim ntawm cov duab - txawm li cas los xij, nws cov optics muaj cov qauv softer dua li Nikon.
Canon yog thawj qhov los txo tus nqi ntawm SLR koob yees duab los ntawm kev ua rau lawv muaj peev xwm them nyiaj rau kev pab txog kev thaij duab.
Thiab thaum kawg - qhov hom zoo tshaj plaws ntawm cov koob yees duab hauv ntiaj teb yog German Leica. Lub tuam txhab no tau txhim kho thiab tsim cov koob yees duab txij li xyoo 1925. Nws cov koob yees duab tau txais lub npe nrov rau qhov ua cov neeg kho tshuab thiab cov optics zoo tshaj plaws uas tau ua lub npe zoo nrog qhov zoo, muaj kev ntseeg siab thiab muaj suab npe. Tib qho teeb meem ntawm lub hom Leica yog qhov raug nqi ntau ntawm nws cov koob yees duab.
