View allAll Photos Tagged alternativeprocesses
Cocos Island | Costa Rica
Cyanotype on Rives BFK
Limited Edition of 20 Prints
© JOHANNA EVANS
all rights reserved
Gomdruk, Gum Bichromate.
1: Phthaloblue
2: Gummigut
3: Madder lake deep
4 Gummigut
5: Madder lake light
6: Paris blue
Paper Saunders Waterford 300 gr.
contactprint from 4x5’ HP5 film
Printed on Arches paper with kallitype process Dev. Sodium Citric handmade, no toned
.
.
.
#parconazionaleabruzzo
Platinum/Palladium-toned Kallitype print (8x10"). Original photo made with a Nikon FM3A on Agfa APX 400 film.
Paper Fabriano Artistico, HP.
Size 28X40 cm.
Pigments used:
1: Prussian blue
2: Gamboge gum
3: Madder lake red
4: Gamboge gum
5: Magenta
6: Phthalo blue
Purchased at a flea market or antique store in Maryland.
Postmarked : 1907, Kearneysville, West Virginia
This represents the ten zones, with black and white points set at each end in photoshop, from my 2 print tests (both based on iPhone images of prints in final wash before drying down), set against a zone 5 grey background. As this easily shows, the first print is N+2 and the second is N.
What it also shows is that Zone 5 has printed quite dark (probably more like Zone 4; on drying the brown turns to grey black so this will darken further) so may suggest that I shift my film exposure time up by one stop, to rate FP4+ at 64 when wanting to produce negs that will print well as Argyrotypes with more texture in the shadows.
I may well still expose at 125 for scanning purposes, given that on 10x8 one step extra time can be quite significant.
dwfnaturephoto.wordpress.com/2020/07/05/fp4-film-speed-an...
Transaquatype. I scanned this one wet. I inserted the wet print in an envelope of mylar before placing it on the scanner.
The original pinhole image is here.
Canon ChromaLife100 ink, on Xerox Premium Mulitpurpose Paper, 96 Bright, 24lb.
6 layers,
Size A4. paper Fabriano Artistico 300 gr.
1: phthalo blue
2: transparent yellow
3: magenta
4: lemmon yellow
5: magenta
6: phthalo blue
Madeira, november 2008
Gumprint, 6 layers. Paper Fabriano Artistico HP 300gr.
1. Prussian blue
2. Gamboge gum modern
3. Alizarin
4. Lemmon yellow
5. Purple magenta
6.Paris blue
Morning glory (Ipomoea sp.).
Left: Lumen print made by contact printing the plant on Ilford Multigrade fiber-based paper, exposing to the sun for 15 minutes, and then scanning the print. No developer or fixer was used at this stage.
Right: Scanned original lumen image (on left), was then post-processed in Photoshop. Image was flipped horizontally and inverted. Minor tweeks made in contrast, color, and sharpness.
Exposure from Friday 1st to Monday 4th October. Taken in a pinhole made from a film canister and from a lemon tree.
Ireland, 1997. Gumprint
1 Phthalo blue
2 Cadmium yellow medium
3 Permanent Carmine
4 Paris blue
Paper Fabriano Artistico HP
Gomdruk, gumprint "gum bichromate print"
Paper Canson Montval 300 gr.
Layers:
1: Parijs blauw
2: Gummigut modern
3: Kraprood
4: Kadmium geel
5: Permanent karmijn
6: Phthalo blauw
Gumprint, gomdruk.
Papier: Fabriano Artistico HP.
Maat: A4
Pigmenten:
Parijs blauw
Gummigut
Kraprood
Gummigut
Magenta
Phthalo blauw
See also www.gomdruk.eu
In 1974, while still at school, I experimented with various techniques to produce “abstract” photographs. This example was created using Agfacontour, a technical film made to create equidensities. It has both negative and positive components, which, according to the exposure given produce black and white images of a given density. For example three separations could be made for each of the light, dark and intermediate tones.
This was a time consuming business, and the film was discontinued once it became possible to make separations digitally.
Having made the separations, I went on to add colour, giving each layer a different hue. I did this in two ways, first by making black and white negatives on lith film, and using the Tetenal toning chemicals to replace the black silver image with a dye layer, as in this example. Later I used 24 x 36mm images together with a slide duplicator and added different coloured light for each layer. This was done by keeping the shutter open and working in the dark.
Visiting Liverpool in Oct. 2008. Inside shot of te Anglican Cathedral.
Gumprint, paper Fabriano Artistico HP 300 gr.
1. Prussian blue
2. Alizarin Crimson
3. Gamboge Gum modern
4. Phthalo blue
Nikon D80 available light.
Cyanotype 20x30cm
Watercolor paper (370gr - GVARRO Basik).
8 min exposure in full sunshine at evening.
Water at 22ºC and a few seconds into a bath of hydrogen peroxide.
From internegative printed on acetate from a scanned negative.
Cámera & film: Fuji GA645 - Fomapan 200 in HC-110-H.
Gumprint, paper Fabriano Artistico HP 300 gr.
Pigments:
1 Prusian blue
2 Madder red dark
3 Gamboge gum modern
4 Phthalo blue
Handmade platinum/palladium-toned Kallitype print (5.5" x 6.5"). Original photo made with a Graflex Crown Graphic 4x5 camera on Ilford film and developed in Kodak HC-100 at 63:1 dilution.
Paper Fabriano Artistico HP 300 gr.
size: 37X27 cm.
Pigments:
1: Paris blue
2: Gamboge gum
3: Madder red
4: Gamboge gum
5: Alizarin Crimson
6: Phthalo blue
Lost in time, the small town flanks the castle, which in its day was considered Castelo Branco, a city of charms.