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Via Santa Caterina Bologna Italy Homemade lens - industar 23u modified - only the bottom lens with the addiction of a lens from the inner of one Helios 44M - on bellows
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sent on October 19, 2014 (9:56) | This comment has been automatically translated (show/hide original)
apparently you're one experimenter, or even an inventor! and with results very much appreciated ... I'm glad I came across this photo. compliments, Arrow. ps: ssshh !!! just between us ... then explain to me how you did it ... in Italian;-) a quanto pare sei uno sperimentatore, se non addirittura un inventore! e con risultati molto molto apprezzabili... sono contento di aver scovato questa foto. complimenti, Freccia. p.s.: ssshh!!! detto inter nos ...poi mi spieghi come hai fatto ...in italiano
sent on October 19, 2014 (11:32) | This comment has been automatically translated (show/hide original)
Thank you for your appreciation. here's a more detailed explanation and in Italian:-P I sometimes like to modfiy old optical worse so the picture from the technical point of view, the resolution decreases and the aberrations are no longer well-corrected however, thus it is able to obtain images "pictorialist" a bit in the spirit of lomography if you search the internet for "Home made lens" you'll see a lot of experiments, then everyone can edit them to your own taste, I do not like to go too far with pictures "over" worse. for this photo I started with an old Soviet magnifying lens "industar 23U" I had found a small batch of three or four in the block sold as not working for about 10 euro on ebay in Ukrainian I deleted two of the three lenses that has the internment and then I entered high lens from an increasingly Soviet "Helios 44M" I had used for another experiment Being more of a target for enlarger does not have the focus and then I had to mount it on an old bellows (20 euro paid in ebay but I use for various purposes) Grazie per l'apprezzamento. ecco una spiegazione piu dettagliata e in italiano a volte mi piace modficare delle vecchie ottiche peggiorando in tal modo l'immagine dal punto di vista tecnico, la risoluzione diminuisce e le abberrazioni non sono piu ben corrette però in tal modo si riescono ad ottenere immagini "pittorialiste" un po nello spirito della lomografia se fai una ricerca in internet con "Home made lens" vedrai molti esperimenti, poi ognuno puo modificarli a proprio gusto, io non amo andare troppo oltre con immagini "eccessivamente" peggiorate. per questa foto sono partito da un vecchio obiettivo sovietico per ingranditore "industar 23u" ne avevo trovato un piccolo lotto di tre o quattro venduti in blocco come non funzionanti per circa 10euro su ebay in ucraina ho eliminato due delle tre lenti che ha all'interno e poi ho inserito un'alta lente proveniente da un'ottica sempre sovietica "Helios 44M" che avevo usato per un'altro esperimento siccome si tratta di un obiettivo per ingranditore non ha la messa a fuoco ed ho quindi dovuto montarlo su un vecchio soffietto (pagato in ebay 20 euro ma che uso per vari scopi)
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