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Thaum twg yog ob lub lens reflex tsim?
Thaum twg yog ob lub lens reflex tsim?
Anonim

Rolleiflex Rolleiflex Rolleiflex yog lub npe ntawm ib txoj kab ntev thiab ntau haiv neeg ntawm cov koob yees duab siab kawg uas yog tsim los ntawmlub tuam txhab German Franke & Heidecke, thiab tom qab Rollei-Werke. https://en.wikipedia.org › wiki › Rolleiflex

Rolleiflex - Wikipedia

twin-lens reflex roll-film lub koob yees duab qhia los ntawm German tuam txhab Franke & Heidecke hauv 1928. Nws muaj ob lub lo ntsiab muag ntawm tib lub focal ntev-ib qho xa cov duab mus rau zaj duab xis thiab lwm qhov ua haujlwm ua tus saib pom thiab ib feem ntawm cov txheej txheem tsom.

Thaum twg yog twin-lens reflex invented?

Rolleiflex, twin-lens reflex yob-film lub koob yees duab qhia los ntawm German tuam txhab Franke & Heidecke hauv 1928. Nws muaj ob lub lo ntsiab muag ntawm tib lub focal ntev-ib qho xa cov duab mus rau zaj duab xis thiab lwm qhov ua haujlwm ua tus saib pom thiab ib feem ntawm cov txheej txheem tsom.

Lub hom phiaj ntawm ob lub lens reflex yog dab tsi?

TLR sawv rau Twin Lens Reflex. Lub koob yees duab siv ob lub lens ntawm qhov sib npaug ntawm qhov ntev, ib qho rau kev saib thiab tsom thiab lwm qhov rau kev thaij duab; reflex yog hais txog daim iav siv tom qab saib lub lens uas redirects cov duab-forming lub teeb mus rau ib tug focusing screen.

Lub koob yees duab ib lub lens reflex tau tsim thaum twg?

Johann Zahn ua qauv qhia yuav ua li cas daim duab tuaj yeem hloov pauv thiab saib nrog kev pab ntawm iav thiab lo ntsiab muag. Yog li pib qhov pib ntawm txoj kev loj hlob ntawm ib qho ntawm thawj lub koob yees duab SLR hauv lub xyoo 1861 los ntawm tus kws yees duab Askiv Thomas Sutton.

Thaum twg Rolleicord tsim?

Thawj Rolleicord, tau qhia hauv Kaum Ib Hlis 1933, yog Rolleicord I. Lub koob yees duab no yog ib qho yooj yim version ntawm Standard Rolleiflex, nrog rau pheej yig dua 75mm Zeiss Triotar lens thiab ib qho yooj yim. zaj duab xis ua ntej mechanism siv lub pob qhov rooj es tsis txhob crank pom ntawm Rolleiflex.

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