Van Dyke and New Cyanotype

This master class combines two iron-based processes that produce vastly different tonal ranges: the deep Prussian blue of the

New Cyanotype and the warm brown of the Van Dyke process

Mike Ware introduced the New Cyanotype in 1994 as a further development of John Herschel's classic two-component formula.

It achieves a high maximum density, an extended tonal range, and finely graded detail in shadows and midtones.

The Van Dyke process, developed in 1895, uses iron and silver and produces quickly visible results with a warm, rich image quality.

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The focus is on exposure, contrast and tonal control, as well as water management and drying. All images are exposed using the contact printing process.​

The small group of no more than five people works in Sebastiano Bucca's studio in Wettingen, focusing intently on their own paintings and taking plenty of time to do so.​

The master class is designed for beginners as well as advanced students.

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Digital image files can be sent in advance to the course instructor, who will use them to print the negatives. We also recommend the course “Creating Digital Film Negatives” on November 7, 2026.​

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Cours content

• Introduction: Sustainable Practices in Photochemistry
• Theory and Development Potential of Both Methods
• Coating and Drying the Paper
• Exposure in the contact process
• Development, Drying, and Chemical Toning
• Printing from digital files (on-site printing station)

Equipment: Your own black-and-white negatives (35mm, medium format, large format) or glass negatives (historical

or modern dry plates), max. 8×10" / 20×25 cm, USB flash drive, photo ID (if

available), work clothes or an apron.

Nitrile gloves in size M are provided, if you have larger hands, please bring your own.​

Course instructor: Peter Michels

Costs: CHF 410.00 CH

Date: Saturday, the 12th Dezember 2026, 10:00 AM ​ 4:00 PM

Location: Studio Sebastiano Bucca, W.A.G. Wettinger Ateliergemeinschaft, Klosterstrasse 40, 5430 Wettingen

* Registration is handled through the zB.Foto website

Registration