"Zenith 12 SD": kev tshuaj xyuas lub koob yees duab thiab cov lus qhia

2024 Tus sau: Sierra Becker | [email protected]. Kawg hloov kho: 2024-02-26 05:10

Nyob hauv kev lag luam thev naus laus zis niaj hnub no muaj ntau qhov sib txawv ntawm kev tsim kho tshiab hauv lub koob yees duab. Tab sis nws puas tsim nyog ua qhov tsim nyog rau kev siv nyiaj los ntawm kev yuav khoom siv yees duab niaj hnub? Los yog nws tsim nyog them nyiaj rau lub koob yees duab Soviet, muaj pov thawj ntau xyoo? Hauv tsab xov xwm no, qhov teeb meem no tau txheeb xyuas ntau yam ntxiv, thiab txhua tus tuaj yeem xaiv lawv.

History of Creation

Txhua lub koob yees duab Zenit yog Soviet ib leeg-lens reflex lub koob yees duab nrog me me tua. Lawv kuj yog ib qho ntawm lub ntiaj teb thawj ib leeg-lens reflex lub koob yees duab nrog lub pentaprism. Tsim los ntawm 1952 txog 1956. Lawv cov qauv yog lub koob yees duab "Zorkiy" rangefinder, uas tau tsim tawm ntawm Krasnogorsk Mechanical Plant txij li xyoo 1949.

Lub cev rov tsim dua tshiab, uas muaj lub kaw lus los ntawm "Sharp", tau nruab nrog lub iav nqa, uas muaj peev xwm los tsim cov duab tiag tiag ntawm lub vijtsam tsom.

"Zenith" thiab "Zorkiy" sib sau ua ke ib leeglub downside, uas yog hais tias lub viewfinder teb ntawm view yog me dua qhov chaw ntawm tag nrho cov thav duab, txij li thaum tag nrho cov shutter tsim tsis muaj lub sij hawm thiab qhov chaw kom haum rau ib tug loj daim iav.

Zenith yog ib qho ntawm ob peb lub koob yees duab ib leeg-lens reflex uas tau hloov los ntawm lub koob yees duab rangefinder.

39,091 lub koob yees duab tau tsim tawm thoob plaws lub tuam txhab kev tsim khoom.

Zenit-12 SD lub koob yees duab. Features

"Zenith-12 SD" yog kab tshiab hauv cov npe ntawm txhua lub koob yees duab los ntawm "Zenith" series.

Qhov tshiab no txawv ntawm nws cov poj koob yawm txwv los ntawm qhov pom ntawm LED qhia. Tsis tas li ntawd, TTL metering tau dhau los ua qhov tseeb dua hauv cov qauv dhau los.

Ntau cov ncauj lus kom ntxaws:

Cov khoom siv yees duab siv hauv lub koob yees duab yog perforated zaj duab xis nrog qhov dav ntawm 35 mm

Tus ncej loj yog 24mm x 36mm

Cov ntaub ntawv yog ua los ntawm aluminium alloy, uas qhib los ntawm sab nraub qaum. Tseem muaj lub xauv xauv

Coj lub shutter - rauj

Mechanical shutter

Shutter ceev ntawm 1/30 thiab 1/500 sec

Qhov nrawm nrawm nrog flash yog 1/30s

Lens "Helios-44M-4"

Mechanical self-timer

"Zenith 12 SD". Kev qhia

Txoj kev thaij duab zoo tsis yog yooj yim. Nws muaj nws tus kheej cov ntsiab lus thiab qee qhov tab sis. Yog li ntawd, ua ntej koj tawm mus thiab xav tias zoo li tus kws yees duab tshaj lij, koj yuav tsum paub koj tus kheej nrog cov cai rau kev tua kom cov duab tsis tau coj mus rau qhov tsis muaj txiaj ntsig.

Excerpt

Nws yuav tsum tau teeb tsa hauv ib lub koob yees duab. Tab sis ntawm cov qauv niaj hnub no, qhov no ua tau yooj yim heev thiab yooj yim. Ntawm Zenith, nws tsis siv sijhawm ntau los teeb tsa, tab sis nws txawv ntawm qee txoj hauv kev.

Yog li, txhawm rau kho qhov nrawm nrawm, koj yuav tsum tig lub shutter ceev dial kom tus nqi raug teeb tsa rau qhov ntsuas, uas nyob rau saum phaj ntawm lub koob yees duab. Koj yuav tsum xav tias lub kaw lus kaw thaum lub sijhawm teeb tsa.

Tus lej uas nyob ntawm qhov ntsuas qhia qhov kev kaw nrawm, uas yuav tshwm sim hauv qee feem ntawm ib thib ob.

Koj tuaj yeem teeb nws ua ntej thiab tom qab kaw.

Aperture

txhawm rau kho nws thiab xaiv tus nqi uas yuav tsum tau ua, nws yog qhov yuav tsum tau teeb tsa nws tus nqi tiv thaiv qhov ntsuas ntsuas los ntawm tig lub nplhaib tshwj xeeb. Yog tias lub koob yees duab muaj lub lens Helios-44M, koj yuav tsum xub teeb lub aperture hloov mus rau txoj hauj lwm "A".

Ntxhais

Yuav kom ua tiav qhov ua tau zoo tshaj plaws, ua kom pom tseeb thaum lub aperture qhib.

Koj tuaj yeem kho qhov ntse yam tsis muaj kev pab los ntawm tus saib. Txhawm rau ua qhov no, nws yog qhov yuav tsum tau teeb tsa tus nqi ntawm qhov kev ncua deb ntawm cov khoom thiab cov yeeb yaj kiab tiv thaiv qhov ntsuas qhov ntsuas loj "30", thaum nws yuav tsum tig lub nplhaib.tsom.

Qhov ntsuas me me, uas tau qhia los ntawm tsab ntawv "R", yog siv thaum tua nrog cov khoom siv infrared. Yog li ntawd, nyob rau hauv cov ntaub ntawv ntawm kev yees duab nyob rau hauv no txoj kev, tsom rau ib tug microraster los yog ib tug matte nto, nws yuav tsum tau ua ib tug me me kho, uas muaj nyob rau hauv kev teeb tsa tus nqi deb ntawm qhov ntsuas. Nws yog cim nrog tsab ntawv "R".

txheej txheem tsim duab

Tom qab tag nrho cov ntsiab lus tseem ceeb raug kho thiab kuaj xyuas qhov tseeb thiab qhov tseeb, koj yuav tsum nias lub khawm kaw kom zoo, uas yuav pib thaij duab.

Koj yuav tsum nco ntsoov ib txoj cai tseem ceeb uas yuav pab koj rov tsim cov duab zoo nkauj, meej thiab zoo. Tsis muaj teeb meem yuav tsum koj sharply nias lub khawm khawm. Vim lub siab ntse ntawm nws, lub koob yees duab yuav inevitably shudder. Raws li qhov tshwm sim, koj tuaj yeem tau txais daim duab tsis pom tseeb uas yuav tsum tau rov ua dua.

Txhua txoj cai siv lub koob yees duab thaum tua tsis yog qhov nyuaj, yog li rov tsim cov duab zoo yuav tsis siv sijhawm ntau thiab siv zog.

koob meej ntawm lub koob yees duab

Txawm tias lub koob yees duab no tau tso tawm ntev dhau los, txawm tias peb lub sijhawm nws tuaj yeem sib tw nrog cov kev hloov tshiab tshiab hauv cov khoom siv yees duab, ua tsaug rau nws qhov txiaj ntsig.

Lub peev xwm los teeb tsa qhov raug raug

Nrog rau daim iav saib tas li, koj tuaj yeem saib xyuas koj cov ntsiab lus tsis tu ncua

Lub lens muaj lub tshuab dhia aperture uas tuaj yeem kaw thaum lub kaw lus tso tawm

Pull-open aperture maximizes duab brightness

Ntxhais tuaj yeem ua tau ob qho tib si ntawm microraster thiab ntawm qhov chaw matte

Built-in self-timer

Txhim xauv kev ruaj ntseg ntawm lub nraub qaum, ua tsaug rau nws lub xauv xauv

Cov cai tswj lub koob yees duab

Lub koob yees duab yog ib qho khoom siv kho qhov muag kom raug, uas yuav tsum tau saib xyuas zoo tshaj plaws. Koj kuj yuav tsum tau ua tib zoo saib xyuas nws qhov kev huv huv, zam kev cuam tshuam thiab ntau ntxiv, uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm lub cuab yeej tsis zoo.

Ntau txoj cai tuav tseg:

Yog tias lub koob yees duab raug coj los ntawm qhov chaw txias rau hauv chav sov, nws yuav tsum tau tos me ntsis, vim tias qhov kub thiab txias hloov tam sim ntawd yuav cuam tshuam rau nws qhov kev ua haujlwm tsis zoo

qhov chaw kho qhov muag yuav tsum tsis txhob kov ntawm tes, vim qhov no yuav ua rau muaj kev puas tsuaj rau saum npoo

Nws yog ib qho tsim nyog yuav tsum tau ua ntu zus los so cov khoom siv kho qhov muag nrog cov ntaub huv thiab mos los yog paj rwb ntaub me ntsis moistened nrog dej cawv rectified

Nyob rau hauv rooj plaub uas muaj paug ntawm daim iav nws tus kheej los yog cov khoom me me, nws yog ib qho tsim nyog los ntxuav tsuas yog nrog txhuam mos (paj rwb). Tsis txhob siv ntxhua ntub

Khaws lub koob yees duab kaw, thaum lub lens yuav tsum kaw nrog lub hau

Txhua yam khoom siv ntxiv xws li lo ntsiab muag, lim dej, hloov pauv rauLub koob yees duab "Zenith 12 SD", koj yuav tsum tau yuav hauv khw tshwj xeeb

Tshem lub lens tsuas yog thaum tsim nyog, raws li kev tshem tawm tas li tuaj yeem ua rau muaj kab mob ntau zaus thiab tsis xav tau cov plua plav nkag mus rau lub koob yees duab

Kev them nyiaj thiab tso tawm tsuas yog ua thaum lub koob yees duab tiv thaiv tag nrho ntawm tshav ntuj

Yog tias kev yees duab tshwm sim thaum lub caij txias, tsis muaj lub koob yees duab yuav tsum tau tawm sab nraum zoov

Txhua txoj haujlwm kho ntawm lub koob yees duab yuav tsum tau ua tsuas yog hauv cov kev cob qhia tshwj xeeb, vim lawv tsuas tuaj yeem paub yuav ua li cas kom tshem tawm Zenit 12 SD

Sample Photo

Yog tias koj muaj kev tsis txaus siab txog qhov zoo ntawm cov duab coj los ntawm Soviet lub koob yees duab "Zenith 12 SD", nws raug nquahu kom koj paub koj tus kheej nrog cov qauv ntawm nws cov duab, uas tau nthuav tawm hauv kab lus no. Lawv yuav pab kom paub tseeb tias cov cuab yeej zoo tiag tiag.

"Zenith 12 SD": tshuaj xyuas

Raws li kev tshuaj xyuas, nws yuav pom tseeb tam sim ntawd tias lub koob yees duab tsim nyog tau txais kev saib xyuas. TTL metering tshwj xeeb yog qhuas. Txawm hais tias cov cuab yeej no twb tau muag tawm lawm, qee cov neeg tseem muaj tseeb rau lawv txoj kev xaiv thiab siv tsis tu ncua rau niaj hnub no.

Qhov no tsis yog qhov xav tsis thoob, txij li qhov tseeb, nws yog nyob rau hauv Soviet era uas cov cuab yeej tsim tawm uas tuaj yeem xav tsis thoob nrog nws qhov zoo thiab kev ntseeg siab. Yog li ntawd, nws tsis muaj kev nkag siab tsis txhob tso siab rau lwm tus, vim nws tsis muaj kev nkag siab los sau cov lus tsis zoo uas tsis muaj tseeb txog lub koob yees duab no.

Tsim nyog yuav?

Tab sis seb nws puas tsim nyog yuav lub koob yees duab no los tsis yog, nws yog nyob ntawm tus neeg yuav khoom txiav txim siab. Yog hais tias ib tug neeg nyiam dua niaj hnub, zoo, nrov thiab kim cov khoom siv yees duab, ces cov lus teb yog unequivocal - no.

Tab sis yog lub tuam txhab, xyoo tsim khoom thiab tus nqi tsis yog qhov tseem ceeb, ces qhov no cov lus teb yog yog, nws yog qhov tsim nyog yuav. Tsis tsuas yog kev ua haujlwm ntawm lub koob yees duab muaj qhov zoo dua qub, tab sis kuj yog nws cov nqi hauv kev lag luam niaj hnub no. Txij li thaum nws tau txiav tawm ntev lawm, nws yuav tuaj yeem nrhiav tau hauv qee lub khw me, khw lossis hauv Is Taws Nem. Tus nqi ntawm cov cuab yeej yuav tsawg, tab sis txawm tias qhov no, ua tsaug rau nws, koj tseem tuaj yeem tau txais cov duab zoo uas tsim nyog rau ntau xyoo ntxiv!