close-up lains

chhayachitranamadhye, close-up lains (kadhikadhi 'close-up filter' kinwa 'macrow filter' mhanoon sandarbhit) haah eka sadha duyyam lains aahe joou vishesh prathamik lenschee aavashyakta naan thevata macrow photography saksham karnyasathi vaparla jaato. teey vachan chashmyasarkhe kaam karatat, jyamule prathamik lains adhik jawalun laksh kendrit karoo shakatat. laksh kendrit karnyachya adhik jawal aanalyane chhayachitrakarala adhik shakyata nirman hotat.
close-up lains samanyatah prathamik lenschya filter dhagyavar basatat aanee anekada chhayachitran filterchya puravathadarandvare tayar aanee vikalya jaatat. tathapi, teey lains aahet aanee filter naheet. kahee utpadak tyanchya optical shaktichya mojamapachya ekkanantar tyanchya close-up lensna 'diaptors' mhanoon sambodhatat.
vistar nalikanpramane, close-up lains exposurever parinam karat naheet, jyacha vapar naun-macrow lenses macrow photographisathi dekhil keela jaau shakato.
optical power.
close-up lains bahutekda dioptermadhil tyanchya optical powerdware nirdisht kelya jaatat, metermadhil phokal lambicha paraspar. close-up lensasathi, diaptorche moolya sakaratmak asateh jitaki mothee sankhya, titaki prabhavi aavardhan.
uchch darjachya varnaranjit lensmadhye samanyatah dioptersmadhye shaktiche tapasheel nasatat. metermadhil kamal nirdisht kamkajachya antarache parasparsambandh mhanoon yacha andaj lavala jaau shakato (i.eae.25 centimeterchya kamal kamkajachya antarachya lensmadhye + 4 diapterschee takad asate).
anek close-up lains ektritpane vaparale jaau shakatat; sanyojanachi optical shakti hii ghatak lenschya optical shaktinchi berries aahe. udaharanarth, + 1, + 2 aanee + 4 diapterscha lenscha sanch ekatra karoon 1 chya chya + 1 teey + 7 paryantchi shreni pradan kelee jaau shakate.
kamache antar aanee vistratikaran.
close-up lains lensche kamal aanee kiman phocus antar donhi badaltat. tyachi shreni thodishi lahan asoo shakate.
jastit jaast antar thevun kaam karane.
anantavar laksh kendrit kendrit lensmadhye close-up lains jodalyane phocus point close-up lenschya phokal lambimadhye mhanjech tyachya optical powerchya ulat badalate. heey sanyojanache kamal kamache antar aaheh 
teey antar kadhikadhi filterver mimimadhye dile jaate. aii + 3 close-up lensche kamal kamache antar 0.333m kinwa 333 miimii asate.
aavardhan mhanje vastunishtha lensche ("eff") kendrabindu antar jeey close-up lenschya kendrabindu antarane vibhajit kele jaate; i.eae.vastunishtha lensche kendrabindu antar (metermadhye) aanee close-up lenschya diaptor moolyane ("dii") gunakarah
 = fd </ganeet>
vareel udaharanat, jarr lensche kendrabindu antar 300 miimii asel, tarr aavardhan aahe.
bahutek sensorscha aakar lahan asalyane (aii. pii. ess.-see sensarsasathi sumare 25 miimii) 20 mimicha keetak yaa aavardhanaveli jawaljawal chaukat bharel. zoom lenscha vapar kelyane ichchit asalyas vishay frame karane sope hote.
kiman antarane kaam karane.
jevha tumhi vastunishtha lains jyaa antaravar kendrit karoo shakate tyaa sarvat qamee antaravar kendrit asalelya asalelya close-up lains jodata, tevha phocus tyaa antaravar jaeel jeey khaleel sutradvare dile jaateh
"x" heey vastunishtha lains laksh kendrit karoo shakanare sarvat qamee antar aahe (metermadhye) aanee "d" heey close-up lensche diaptor moolya aahe. heey kamache kiman antar aahe jyavar tumhi close-up lensney chitra kadhu shakal.
udaharanarth, eka lains joou 1.5 meterver + 3 diaptor close-up lenses ektritpane laksh kendrit karoo shakato, too kamache sarvat jawalche antar deil.
tyaa paristhitit pohochalele aavardhan khaleel sutradvare dile jaateh
 = m _ x (dx + 1) </ganeet>
"m" "x" "heey close-up lensshivay" "x" "antaravar mothekaran aahe".
vareel udaharanat, 'x' minitavar aavardhan laabh asel.
heey spasht disat asale taree qee yaa "x" minit antaravar tumhala sarvadhik aavardhan milel, parantu phocus shvasochavasamule, visheshtah uchch shaktichya dioptersasathi, ekoon kamkajachya chhotya antarapeksha vastavik aavardhnamadhye adhik farak padoo shakato.
close-up lenses macrow chhayachitran.
close-up lains telephoto lensla mothya kamkajachya antarasah macrow lains mhanoon karya karoo shakatat. udaharanarth, lahan pranyanna ghabaravane kinwa vishayache avyavasthit vatavaranapasun vegale karane talhanyasathi heey upayukt aahe. pranyansathi filter vaparnyasathi pranyacha aakar kamache antar (lahan saap 1 mea teey 50 seey. mea., sarade 50-25 seey. mea., lahan phulpakhare, bhring 25-10 seey. mea.) nirdharit karel, tyamule close-up lensver screw karnyapurvi aavadata vishay konata asel heey jaanun ghene aavashyak aahe. dirgh phokal lambichya uddishtansah close-up lains sarvat prabhavi asatat aanee vistratikaranat thodi lavchikta thevanyasathi zoom lains vaparane khoop vyavharik aahe. tikshna laksh kendrit karnyasathi eka changle tantra mhanje aavashyak tapashilanvar ishtatam tikshnata thevanyasathi pratham lamb kendrabindu lambivar chitra kadhane aanee nantar chaukatit ichchit aakar thevanyasathi zoom out karane.
optical samasya.
kahee eka-ghatak close-up lains gambhir vichalanansah pratima tayar karatat parantu varnaranjit duheri mhanoon tayar kelele uchch-gunvatteche close-up lains dekhil aahet jeey tikshnateche baryapaiki qamee nuksanasah utkrusht pratima tayar karnyas saksham aahet.

