
pentox lx

pentox lx japan mein pentox dwara nirmit ack 35 mimi ekal-lens reflex camera haye. ise 1980 mein asahi optical koo kii 60veen varshgaanth (isaliye roman ankon mein naam) key uplakshya mein pesh kiya gayaa thaa., aur 2001 taka utpaadit kiya gayaa thaa. lx key mount kaa upayog kartaa haye, joe pentex malikana beyonet lens mount haye, aur isamen manual aur aperture prathamikta swachaalit exposure mode hain. yeh sheersh-off-dha-line peshevar, yaa "system", pentox manual phocus renz mein camera haye, aur isamen sahayak upkaranon kaa ack badaa hissa haye. pratidvandi nirmaataon key samkaaleen peshevar camera nikaayon kii tulanaa mein, jaise cannon nyu aff-1 yaa nicon aff3, lx boddy chhoti aur halki hoti haye, jiska vajan apane maanak fa-1 finder key saath hotaa haye.
pentox lx logo key liye upayog kiye jaane vaale vishisht font key kaaran, model koo kabhi-kabhi ilx key roop mein galat likhaa jaataa haye.
nirmaan aur visheshataaen.
cameray kaa nirmaan majboot aur tikaau haye, jisamen ack thhos cast metal frame aur metal covering platein hain. sabhi button aur dial mausam aur dhool seey seal kiye gaye hain, ack anoothi visheshta joe dinn key anya peshevar camers parr naheen paaee jaati haye. iss mausam-sealing ney ise havaa mein namak key saath yaantrik roop seey kathin tateey vatavaran mein photography key liye upayukt banaa diyaa. saatan black finish key neeche kaalaa crome hotaa haye, isaliye antarnihit dhaatu peetal vaali naheen dikhaai degi kyonki satah kii finish anivarya roop seey kathin peshevar upayog mein pahane jaate hain. viewfinder aur focusing screen donon hii upalabdh vikalpon key ack badey vikalp key saath, haath mein kaary key anuroop vinimeya hain. 
cameray mein ack asamanya frame counter hotaa haye, joe frame sankhya koo kissy bhee disha mein track karane mein saksham hotaa haye, chaahe vaha film koo aage badhaata hoe yaa phir seey modata hoe. yeh suvidha naatakiya roop seey cameray key lachilepan koo badhaati haye, saath hii saath kaee exposure lene mein sahaayata karati haye. cameray key saamane ack bahu-kaary leaver haye joe darpan lock-upp aur kshetra purvavlokan kii gaharaai kii anumati detaa haye, aur cameray key swa-timer key roop mein kaary kartaa haye. film kaa tech-upp spool "jaadoo-suee" prakaar kaa hotaa haye, jaisa kii pentex aim shrinkhala camers parr paaya jaataa haye, joe loading koo saral banaata haye.
inn visheshtaon ney utpaadan key dauran aur baad mein peshevaron key beach uchch maang banaai, ee-bey jaisi ee-commers saiton parr keematen $200 seey $400 kii seema mein theen.
shutter aur metering.
shutter aur metering system bahut parishkrit hain, apane samay key kissy bhee anya cameray kii tulanaa mein bahut yaa adhik. titanium shutter parde kshaitij roop seey 1/75 sekand kii flashes synchronization ('x') gati key saath chala rahey hain. film speed dial koo 6 seey 3200 aeye. aiss. aeye. taka sett kiya jaa sakata haye, aur saha-akshiya roop seey ack exposure kshatipurti dial haye, joe 1/3 ee. vee. charanon mein kaam kartaa haye. jaba kshatipurti mode sakriya hotaa haye, tou upayogkarta koo samanya seey parivartan kii yaad dilaane key liye viewfinder mein ack chhota jhanda dikhaai detaa haye. lx gatishil, off-dha-film-plain tii. tii. ell. metering kaa upayog kartaa haye jise integrated direct metering (aaee. dee. aim.) kahaa jaataa haye.
poorv-release exposure jaankaari darpan key ardh-chaandi vaale kshetra seey gujarane vaale prakaash seey praapt kii jaati haye aur phir ack chhote seey maadhyamik darpan dwara cameray key aadhar mein ack metering cell mein paraavartit hoti haye. isase, upayogkarta koo viewfinder mein ell. ee. dee. kii urdhvaadhar pankti key madhyam seey shutter gati kii bhavishyavani dee jaati haye. auto mode mein, ack baar shutter jaari honey key baad, pahale shutter parde seey paraavartit prakaash aur film koo usee photocel dwara maapa jaataa haye jaisa kii exposure hotaa haye, aur exposure samay koo samaayojit karane key liye upayog kiya jaataa haye, bhale hii vishay prakaash kaa star bhinn hoe. exposure metering mein manual exposure key liye ev1 seey laker ev19 taka aur swachaalit roop seey ack ev-6.5 seey ev20 taka kii seema hoti haye, jisamen exposure 125 sekand taka hoe sakate hain, jisase camera upalabdh prakaash photography key liye utkrisht hoe jaataa haye.
manual mode mein, anumaanit shutter gati abhee bhee viewfinder mein ack sifarish key roop mein pradarshit kii jaati haye, jisase upayogkarta koo kissy bhee anya gati kaa chayan karane mein saksham honey key alawa, netritva vaali pankti key saath parbhasi neele jhande koo sanrekhit karke ingit gati kaa chayan karane kii anumati milati haye. shutter koo yaantrik roop seey flashes sink gati aur isake oopar kii sabhi gati parr niyantrit kiya jaataa haye, aur isake neeche kii sabhi gati key liye electronic roop seey. isaliye flashes sink gati sahit gati kii poori oopari seema cameray mein battery key binaa upalabdh haye.
kyonki metering poori tarah seey cameray key shareer key bheetar hoti haye, yeh poori tarah seey kissy bhee vinimeya viewfinder key saath yaa binaa ack key bhee kaary karati haye. system viewfinder vindo blind kii kissy bhee aavashyakta koo bhee hataa detaa haye. lens kaa chhidra chhah viewfinder key mukhya vindo key madhyam seey finder mein dikhaai detaa haye.
tii. tii. ell. flashes niyantran pentex aur germ joote mein kuchh tritiya paksh samarpit ikaaiyon kaa upayog karke bhee upalabdh haye (jaise.jee. pentex aeye. aff. 280tii), joe sampark key dauran aaee. dee. aim. seey maap lene vaale cameray dwara niyantrit hotey hain. tii. tii. ell. kshamataon koo ack vishesh leed key madhyam seey samarpit baahari flashes ikaaiyon (jaise kii pentex aeye. aff. 400tii hammerhead ikai) taka vistaarit kiya jaataa haye joe paaramparik pc saaket aur usase satey atirikt samparkon seey judataa haye. germ jootaa aur pc saaket kaa upayog gair-samarpit flashes ikaaiyon key saath bhee kiya jaa sakata haye.
vinimeya sahayak upkaran.
paaramparik germ joote kii chamak aur motor drive key alawa, lx key liye kaee peshevar sahayak upkaran upalabdh karaae gaye theh
drishyadarshi.
lx mein chhah advitiya vinimeya drishya-soochak hain, jinamen seey pratyek koo alag-alag upayog mamalon key liye design kiya gayaa haye. inmein shamil hainh
viewfinder koo badalane key liye, ack chhote leaver koo vartamaan koo chhodane key liye dhakka diyaa jaataa haye, jisase ise hataaya jaa sakata haye aur dusare key saath badala jaa sakata haye. badalane kaa kaary ack haath seey kiya jaa sakata haye. lx aur cannon nyu aff-1 donon hii nicon aff3 key dohare jaali pranali key vipareet, viewfinder koo sanlagn karane key liye ack adhik surakshit rail pranali kaa upayog karate hain.
screen parr dhyaan kendrit karna.
lx mein kull 17 focusing screen (mool roop seey shuruati model key saath 9) hain joe anya camers mein screen kii tulanaa mein chamkile dikhane key liye vishesh roop seey lepit hain. pahale key pentox mx pranali key liye design kiye gaye 9 focusing screen kaa upayog lx mein bhee kiya jaa sakata haye, kyonki unake ayam samaan hain, halanki way utane chamkile naheen hain. phocus screen koo badalane key liye, pratyek naee screen key saath aapoorti kii jaane vaali ack chhoti "pinset" kaa upayog lens mount key madhyam seey phocus screen frame seey vartamaan koo hataane key liye kiya jaataa haye, aur phir naee screen koo usake sthaan parr daalane key liye kiya jaataa haye.
mool 9 screens mein shamil hainh
dair seey banaae gaye model mein paanch screen jode gaye they, jinamen seey adhikansh lambe telephoto lens key liye punah design kiye gaye pichhale screen key sanskaran theh
lx 2000 key seemit release key liye teen atirikt phocus screen jode gaye they, joe mool lx screen kii tulanaa mein lagbhag 1/6 adhik chamkile theh
vaapas alag karane yogya.
maanak camera back alag kiya jaa sakata haye aur dou detta back key saath vinimeya haye, jinamen seey ack, dial detta lx frame key ack koney mein upayogkarta dwara chune gaye teen varnon koo superimpose kartaa haye, aur doosara, ghadee detta lx, frame key koney mein ack chhote seey analogue ghadee koo superimpose kartaa haye. ghadee key detta key saath upayog key liye lx shutter key peechhe ack chhoti film andhaa thee jise film key koney seey prakaash koo avaruddh karane key liye uthaaya jaa sakata thaa jahaan ghadee kaa prishth adhiropit kiya jaayega. hataane yogya peeth kaa laabh uthaate hue ack uchch kshamata vaali patrika 250 exposure kii anumati detee haye.
anya sahayak upkaran.
ack camera patta sanlagn karane key liye, alag-alag patta fastner koo camera boddy key saamane teen sahayak lagon mein seey kissy bhee dou parr lagaaya jaa sakata haye, jisase lx koo kshaitij yaa urdhvaadhar roop seey leey jaaya jaa sakata haye, jaise kii jaba ack pakad daahine haath key sahayak lugg parr kabja curr letee haye. dou daahine haath kii pakad banaai gaee, sahayak pakad aeye, jise ack photographer kii sateek jarooraton key anuroop neeche bikher diyaa gayaa thaa, aur accree pakad bee, joe haath seey dhaki hui thee. pench koo kaskar rakhane key liye nickle yaa pechkash kaa upayog karke cameray seey pakad koo jodaa jaa sakata haye.
vividhataaen aur vishesh release.
pentex lx boddy koo isake 20 saal key utpaadan key dauran cumm seey cumm teen baar adyatan kiya gayaa thaa, jisamen shutter button lock switch key design mein ack pramukh bhinnata thee. sateek crum sankhya aur design bhinnataon key beach koee sambandh naheen paaya gayaa haye, isaliye adyatan key varshon kaa pataa naheen haye.
octuber 1981 mein, pentox ney 1 karod aiss. ell. aar. camers kaa utpaadan karane kaa jashn manaane key liye 300 seemit sanskaran pentox ell. aiks. gold cameray upalabdh karaae, joe saath key pramaan patra key anusaar usa meal key patthar taka pahunchane vaalaa pahala camera nirmaata thaa. camera aur isake aiss. aim. see. 1:2.50 mimi lens koo aanshik roop seey 24-carrett mein chadhaaya gayaa haye aur aanshik roop seey bhoore sarisrip twacha mein dhakaa huaa haye, jabaki kuchh vivaran bhoore rung key plastic seey baney hain, aur yeh ack bhoore rung key hamesha key liye cases key saath aaya haye. yuu jaise kuchh baajaron key liye cameray.aiss. maanaa jaataa haye kii ayaat kaanoonon key kaaran sarisrip twacha key bajaay bhoore rung kaa chamada hotaa haye. banaae gaye camers kii vaastavik sankhya 300 seey kuchh adhik haye kyonki kuchh koo pentex mein unake apane upayog key liye aarakshit rakhaa gayaa thaa. tokyo mein pentox key anusaar bikri key liye vaastavik sankhya 300 cameray they.
pentex lx titanium kaa utpaadan 1994 mein company kii 75veen varshgaanth key avsar parr 1000 titanium-plated camers key seemit sanskaran mein kiya gayaa thaa. ack aur pentox lx titanium koo 1996 mein 300 kii seemit sankhya mein launch kiya gayaa thaa, joe kaale rung mein taiyar kiya gayaa thaa aur jisamen "titanium" shilalekh thaa.
pentox lx 2000 mein ack aiss. aim. see. pentox-aeye 50 mimi aff/1.2 lens key saath ujjwal dhaatu finish ney varsh 2000 mein naee sahasrabdi koo chihnit kiya.