Lighthouse Dyna fyret IV 0081inv
Digitally inverted from new original calotype negative.
Pelegry dry calotype process with modified dr. Keith iodization (dropped free Iodine)
Canson Marker Layout Paper (batch 6-no 6 cut in two)
Sensitized 3.3.12 according to Pelegry procedure (0,4 l sensitizer) with a preserving bath 2 weeks old (kept cool). 3,5 -4 min sens., 10min single wash, 2-3 min saltbath, 20 min 3 x wash, 3 min preserving bath)
German tailboard field camera 10 x 15 cm, paper negative not covered by glass
Exposure on lightly overcast afternoon 4.3.12, Petzval, Magic Lantern lens at f/3,6 for 15 min.
Super fast developing and removed after 25 min from 0,8% gallic acid booseted after 10 min with acetonitrate (2 ml AgNO3 and 10 drops of glacial acetic acid)
Highlights visible before development.
Overexposed by bucketfulls, saved (?) by short developement of 25 min,.
Wavy stains of varying density, again.
It is interesting to note that this image is more on the surface, longer developement "presses" the image more to the inner core of the paper where it belongs, I believe. This looks thinner when seen through.
Image diameter 13 cm.
Lighthouse Dyna fyret IV 0081inv
Digitally inverted from new original calotype negative.
Pelegry dry calotype process with modified dr. Keith iodization (dropped free Iodine)
Canson Marker Layout Paper (batch 6-no 6 cut in two)
Sensitized 3.3.12 according to Pelegry procedure (0,4 l sensitizer) with a preserving bath 2 weeks old (kept cool). 3,5 -4 min sens., 10min single wash, 2-3 min saltbath, 20 min 3 x wash, 3 min preserving bath)
German tailboard field camera 10 x 15 cm, paper negative not covered by glass
Exposure on lightly overcast afternoon 4.3.12, Petzval, Magic Lantern lens at f/3,6 for 15 min.
Super fast developing and removed after 25 min from 0,8% gallic acid booseted after 10 min with acetonitrate (2 ml AgNO3 and 10 drops of glacial acetic acid)
Highlights visible before development.
Overexposed by bucketfulls, saved (?) by short developement of 25 min,.
Wavy stains of varying density, again.
It is interesting to note that this image is more on the surface, longer developement "presses" the image more to the inner core of the paper where it belongs, I believe. This looks thinner when seen through.
Image diameter 13 cm.