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Articles
Globe and vulture

QTR profiles for some Printers/Alternative Process Combinations
July, 2008

> Carbonprint.

> RR3800-IlfordMGIV-Ag.

> RR3800-UCmK-OHP-Pd.

> RR4000-Pd408.

> RR4000-PtPd-523.

> RR3800-AZO2.

> RR3800-Cyanotype.

> RR4000-Cyanotype.

kokopelli

Making a Digital Negative for Printing on Variable Contrast Silver/Gelatin Paper

> Download the PDF.

Kate with ball

The Quadtone RIP Manual version 2
July, 2007

> Download the QTR Manual PDF

Grayscale Step Wedge

A Grayscale Step Wedge
that can be used when making custom QTR profiles.
June, 2007

This downloadable Stepwedge was made with Gray Gamma 1.8 embedded in it.

> Download the image file.

Digital Negatives

Digital Negatives
Fall, 2006

Brad Hinkel and I have written a book with much useful information on how to make and use digital negatives.

> Read about Digital Negatives.
> See the Focal Press page about the book.

Lens Flare

Creating Lens Flare in Photoshop
June, 2005

Methods for adding either light flare (lights bleeding into blacks), or dark flare (blacks bleeding into lights) into a digital image. The methods described here were used to create the timeless, dreamy quality of the images in the Timeless Kyoto portfolio.

> Read Creating Lens Flare in Photoshop.

Camera Arts

August/September, 2004 issue of Camera Arts Magazine featured nine images from the Floating Portfolio. The originals were printed in pigmented platinum.

> See the Floating Portfolio.

Pigmented Platinum

The Pigmented Platinum Manual
December, 2003

My approach to printing in pigmented platinum has continued to evolve since the July/August, 2003 View Camera article was published. In this manual I give updated instructions for anyone wishing to use the process.

> Read The Pigmented Platinum Manual.

View Camera

July/August, 2003 issue of View Camera Magazine carried an article by Brad Hinkel and myself describing a method for combining digital color with traditional platinum/palladium printing. One of my floral images made the cover.

> See the cover image.