Retrat in situ I / Portrait in the field I

IN ENGLISH BELOW THE LINE

Ferrotip de format 13x18cm, realitzat amb una càmera Konrad G. Seitz fabricada cap al 1895; objectiu petzval Lerebours et Secretan, fabricat a Paris cap al 1848!!; col·lodió Quinn's Quick Clear, revelat amb revelador "estiu" amb sucre.

Aquests retrats son les primeres proves de fer-ne in situ, revelant amb la cambra fosca portatil CF-2t.

Les plaques de col·lodió es realitzen al moment, cobrint una placa de vidre o planxa metal·lica negra amb col·lodió i sals de iode i/o brom, sensibilitzat amb nitrat de plata. Aleshores s'ha de fer la fotografia i revelar-la en uns 5 minuts, abans no s'assequi la emulsió. És un dels processos fotogràfics més antics del món, inventat el 1851, i que dominà fins el 1880. Però ara ha resorgit, ja que les imatges, molt treballades, que dona són úniques, màgiques i i irrepetibles.

ca.wikipedia.org/wiki/Col%C2%B7lodi%C3%B3_humit

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This is a 13x18cm tintype, made with a Konrad G. Seitz tailboard camera, made in Nuremberg c.1895; Lerebours et Secretan petzval lens, made in Paris c.1848! Quinn's Quick Clear collodion; "summer" sugar developer.

These portraits are the first trials of wet plate portraits done "in the field" with my DIY dark box CF-2t.

The collodion plates are made covering a glass plate or black metal plate with collodion and salts of iodine and / or bromine, sensitized with silver nitrate. Then you have to take the photo and reveal it in about 5 minutes, before the emulsion dries. It is one of the oldest photographic processes in the World, invented in 1851, and which dominated photography until 1880. But now it has resurfaced, as the images, very elaborate to create, that it gives are unique, razor sharp, magical and unrepeatable.

en.wikipedia.org/wiki/Collodion_process

intrepidcamera.co.uk/blog/rikard-osterlund-guide-to-wet-p...

Taken on: June 6, 2022

Tags:

wetplate

placa humida

colodión

collodion

plate photography

XIX Century

vintage

large format

alternative

Petzval

brass lens

ferrotip

ferrotipo

ferrotypie

tintype

wet plate collodion

Lerebours et Secretan

Lerebours

light

retrat

portrait

dark box

caixa fosca

CF-2t « less

Sets appears in: • Ulls vells / Old eyes • Gran format / Large Format more » • Plaques de col·lodió / Wet plate collodion • Retrats / Portraits « less

Groups appears in: • Tintypes, ambrotypes, Wet-plate Collodion photographs • alternative photography process more » • Beautiful Capture • *Flickr en català! • "Exemplary Shots - Flickr's BEST! (Post 1 Award 3)" • BULL'S EYE ( post 1 - throw 3 Darts) SPRING CONTEST - open! • "World Trekker" (Post 7 - Award 3) • Size Matters • AlternativePhotography.com • Wet Plate Collodion Ambrotype TinType and else... « less

Camera: EPSON Perfection V800/V850 (more info) (hide info)

Camera:	EPSON Perfection V800/V850
Color Space:	sRGB
Software:	Adobe Photoshop Camera Raw 12.4 (Windows)
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