Category Archives: Platinum/Palladium Printing

Antique Processes, Classes, digital negatives, Photography, Platinum/Palladium, Platinum/Palladium Printing

Intro to Platinum/Palladium Printing – class conclusion

May 12, 2018 dcphotoartist 1 Comment

The last two weekends, I’ve been teaching an Intro to Platinum/Palladium Printing class. In the past, I’ve only taught it from film negatives, but this time I did it with a module on making digitally enlarged negatives as well. It was a rousing success- I had a great time teaching it, and I had some very enthusiastic students, all of whom were very seriously interested in continuing with the medium.

Last week, we started out learning basic coating technique, talked a bit about paper selection, and the importance of a good negative to work from. To expedite the process, I provided students with negatives that were already processed for platinum/palladium printing.

Prints from week 1 – in-camera film negatives

This week we covered making images from digitally enlarged negatives. I had students bring in a selection of images on thumb drives and we picked one or two to make negatives with. Here are my assembled students with finished prints from our digital negative printing session. The prints are much warmer in color in this photo than they are in real life because I took this on my iPhone in mixed lighting.

A better representation of some student prints. We also tried doing Ziatypes (a variation on palladium printing that is a printing-out process rather than a developing-out process, and by default has a much cooler, silvery tone to it than a pure palladium print does). The two images in the center row – left center and dead center – are Ziatype variations. The woman’s portrait was from a 40+ year old in-camera 8×10 negative not specifically developed for alt-process printing, but it worked quite well. The soft edges are from the fact that the negative was not processed archivally and is starting to silver out.

A selection of prints from digital negatives – the two left-center and center prints are Ziatypes, a variation on Palladium printing

Classes, digital negatives, News/Announcements, Photography, Platinum/Palladium, Platinum/Palladium Printing

Intro to Platinum/Palladium Printing Sold Out and Waitlisted! May 5 & 12, 10am-4pm

April 13, 2018 dcphotoartist 1 Comment

OK- well, the title is a tad misleading – my class WAS sold-out with a wait list. I added additional slots to accommodate the wait list, and there is ONE additional spot left. If you’re interested, now’s the time to grab it before it’s gone. I will NOT expand the wait list again for this session. The class is my perennially popular Introduction to Platinum/Palladium Printing class, this time with an expanded digital negative how-to session. Based on the response, I’m also planning a fall Platinum/Palladium Printing Extended Project course that will provide a six-to-eight week guided seminar in printing.

TeotihuacanPtPdPrint — Pyramids, Teotihuacan, Mexico

The pyramids at Teotihuacan in Mexico was originally shot on a 2 1/4 x 4 1/4 inch roll film negative from my Lomo Belair X/6-12, then scanned and printed on Pictorico Premium OHP to make a 4 x 8 inch print.

PtPdNatGallery — Stairs, National Gallery of Art, Washington DC

Ditto the above with this shot of the National Gallery of Art staircase in Washington DC.

Making a print is fun and easy.

Potassium Oxalate Developer – 15 years old and going strong!

A frequently asked question: what about your developer chemistry? You mix up your Potassium Oxalate, replenish it as needed, and filter it periodically. But you keep on using the same batch of developer forever, unlike silver gelatin paper developers which have a finite lifespan, regardless of usage.

Here’s a digital negative printed on the Pictorico OHP transparency medium. Other printers will work, but the industry standard seems to be Epson Stylus Photo printers with Ultrachrome K3 inks (or newer). I’m using an Epson 3880 at the moment.

Here’s an exposed print from the negative shown above. An exposed but undeveloped print will show a “ghost image” of the finished print. The development process happens VERY fast, as you can see in the video below.

And the finished print, washing in the final wash.

To register, click here Intro to Pt/Pd May 5&12

Antique Processes, Cameras, Classes, digital negatives, Intro to Large Format, Large Format, Large Format Cameras, News/Announcements, Photography, Platinum/Palladium, Platinum/Palladium Printing

Upcoming Classes

February 13, 2018 dcphotoartist Leave a comment

I have two upcoming classes this spring at Glen Echo Photoworks, Introduction to Large Format Photography, and Introduction to Platinum/Palladium Printing. I’ve scheduled them so that students of Intro to Large Format can have somewhere to go with their new camera skills. Intro to Large Format runs March 11th – April 22. The course covers what you need to know to take advantage of the medium – we start with the basics of the cameras themselves – different camera types, their parts and how they work, why to choose one type over another, lenses and lens selection. We move on to film selection and film handling, loading film and developing it. There are modules on portraiture, still life/tabletop, landscape and architecture. For the Architecture module we’ll do a field trip down to the National Cathedral.

The Family – my set of student cameras (L to R): Speed Graphic, Sinar F, Sinar A1. The 5×7 Sinar Norma you see peeking in on the right is a personal camera.

Due to student interest, I’ve acquired several cameras for student use in-class. If the popularity continues, I’ll look into getting one or two more and setting up a rental program to allow students to check out cameras for the duration of the class.

The next class is Introduction to Platinum/Palladium Printing. I will be including a module on making and using digitally enlarged negatives for platinum/palladium printing with this course. This class runs May 5th and May 12th. This course covers the history of the medium, materials and techniques. We discuss the various tools for making prints – brushes vs coating rods, UV light sources (the sun, black-light fixtures, other options). We go over paper selection and paper handling. In this intro class we will make palladium prints because palladium is the easier medium to work with, but we will discuss and demonstrate the differences between platinum and palladium. Contrast control techniques will also be covered, and developer chemistry as well. We will work from both in-camera negatives that we make that weekend, and from digital files students bring and/or create from scans.

To register for the classes, click on the links below:

Introduction to Large Format, March 11-April 22 – $250

Introduction to Platinum/Palladium Printing May 5 and 12 – $250 plus $50 lab fee

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