• Please use real names.

    Greetings to all who have registered to OPF and those guests taking a look around. Please use real names. Registrations with fictitious names will not be processed. REAL NAMES ONLY will be processed

    Firstname Lastname

    Register

    We are a courteous and supportive community. No need to hide behind an alia. If you have a genuine need for privacy/secrecy then let me know!
  • Welcome to the new site. Here's a thread about the update where you can post your feedback, ask questions or spot those nasty bugs!

Continuing the Cyanotype Journey

The first is a standard botanical cyanotype and the second the same but toned with Tannic Acid.

last vestiges of fall-2.jpg


The Last Vestiges of Summer

dead leaves-2.jpg


Winter Gives No Quarter to Fall's Last Offering​
 

Asher Kelman

OPF Owner/Editor-in-Chief
Chris,

I really like the first for its openness and the second for its fullness and completion.

But the second is also extraordinarily rich and surprises me. Is it a crop of something much larger?

Asher
 
Straight 8x10 on HPR. The last one is a three toned image (cyan, yellow, and brown), bleached between each layer. It's complicated and takes three days as each layer must be dried for a minimum of 12 hours.
 
There is no "control" so to speak. Mostly what I do is hand apply specific areas with differing chemicals to get the desired effect I want - well, in so much as the process will allow my fantasy of my desires. I do know the straight cyanotype will give varying shades of blue and that the herb, turmeric will give off a bit of yellow. The browns are achieved by light to dark applications of tannic acid combined with black coffee and I can achieve a greenish hue through the bleaching process. I also use black Himalayan sea salt, paprika, Kosher salt, dill weed, soap bubbles and saran wrap for special effects....and a three to four hour exposure in the sun. Here is one more I processed today:

Forest Floor copy  for tpf.jpg
 
Top