Circle of Confusion
Helms Design Center



In photography, the circle of confusion determines the depth of field, the part of an image that is acceptably sharp.


Helms Design Center


Helms Bakery District Presents

Circle of Confusion

Photography by David Hartwell

In the Helms Design Center

October 14th – November 17th, 2023

Press Release: Artist photographer David Hartwell sets his sights and lenses on the myriad of plants and flowers that inhabit his garden in Pasadena. David’s art and craft consists of taking hundreds of photographs of each specimen. Inching himself closer to his subject a fraction of a millimeter at a time, David ends up with images only differentiated by the location of their razor thin focus point, the circle of confusion. David reassembles those photos into images that are impossibly sharp, blurring the boundaries of illustration, photography and the stored visual memory. This circumvention of the limitations of the lens –the human eye having the same constraints –allows David to physically emulate what the human brain does best: synthesize information into a coherent whole. The images are conspicuously simple and familiar yet the resulting amalgams have never been seen by a photographic lens, nor the human eye.


All 21 photographs on display were printed by the artist in his studio. They are each part of a limited edition of 15. All photographs are printed on Hahnemühle Baryta Satin heavy archival stock. The frames are made of maple and were milled in the artist’s wood shop.

All photographs are for sale. Please contact David directly by email for purchase. Tap on thumbnails for larger view popup, then tap the info icon at bottom-right for details and pricing.

Vanitas Series

Apotheosis III Series

Cucurbita pepo (Zucchini Flowers)

Plumbago auriculata (Cape Leadwort)

Apotheosis II Series