Morrow/Schmidt/Twomey: Searching for Tao Canyon Brand_Heliopan 8 maximum aperture and rounded

8 maximum aperture and rounded diaphragm blades

nearer close focus

but also provides exciting opportunities for creative solutions as well

16m (near)

Morrow/Schmidt/Twomey: Searching for Tao Canyon Brand_Heliopan 8 maximum aperture and roundedMore than 40 years ago, British Columbia photographer Art Twomey stumbled across a narrow crack in the desert floor in northern Arizona. It was a slot canyon, a stone crevasse narrow, carved by water, its interior lost in shadow when seen by a curious person peering in from the rim. Twomeys photos from that day were unlike anything he had ever put on emulsion. They pictured a dream world, an intricate underground fantasy where lines bent, topsy met