Eriosyce heinrichiana

In terms of rainfall, the Atacoma Desert is one of the driest places on earth. Some years have no measurable rain at all. And yet nearly every night a dense bank of Pacific fog rolls over the coast up to the foothills of the Andes. Though its tough to leverage a foothold, some cacti, including the Eriosyce family, have carved niches into this harsh and foreboding area.

Originally classified in as Neoportaria, many of these cacti have dark purple green bodies. Balancing the exposure of the dark body/white flower combination has been simplified by digital histograms and the flashing hotspot indicator.

Hope you enjoy image stacks from some of the cacti I grow. Unfortunately, I lost my magnification info on the close-up, but I estimate that the flower is about an inch wide.

Irwin

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Canon 5DSr, Canon R5, Sigma 180mm, Canon RF 800, Canon RF100-500 L, Canon RF100mm, Canon 65mm mp-e, Laowa 2.5-5x, Canon RF 24-105 L, Zeiss 60mm, Sigma 50mm, Zeiss 24mm Luminar, Nikon 5x m plan objective, Stackshot focusing rail, Novoflex bellows, Kenco tube sets etc

Brian
400D, 350D, kit lens x2, 100mm f2.8 macro lens,400mm 5.6L lens,70-200mm f4L usm lens. 28-135mm IS usm lens, Raynox DCR250, Kenco rings, Kenco 2X + 1.4X, RC-1, sigma 70 -300 DG macro lens, 430 EX flash, Hakuba flash bracket, Off-camera cord 2, battery grip.
http://www.flickr.com/​photos/skylab2007/

Bandit 1
Canon EOS 400D,
Sigma 105 Macro,
Sigma 70-300 F4-5.6 APO DG Macro,
Sigma 17-70mm F2.8-4.5 DC MACRO
Sigma 500 DG Super,
Home made Lighting Unit

All shots one handed or "Stump-Bracket " held

http://s75.photobucket​.com/albums/i318/bandi​t1_2006/

http://lindabuckell.ze​nfolio.com/
http://www.flickr.com/​photos/dragonwings55/
Canon 7D Mk II and Canon 7D |40D |G12 | 350d (300D long gone)
400 F5.6L|70-200 F4L IS|24-105 F4L[COLOR=black] IS|18-55
Macro: 100mm F2.8L IS|100mm| F2.8 |60mm F2.8.

winning is fun and second is for loser
I got Mitch hook on wide angle
Gear list
http://billpham.smugmu​g.com/

Alby

Canon 5DSr, Canon R5, Sigma 180mm, Canon RF 800, Canon RF100-500 L, Canon RF100mm, Canon 65mm mp-e, Laowa 2.5-5x, Canon RF 24-105 L, Zeiss 60mm, Sigma 50mm, Zeiss 24mm Luminar, Nikon 5x m plan objective, Stackshot focusing rail, Novoflex bellows, Kenco tube sets etc

Canon 5DSr, Canon R5, Sigma 180mm, Canon RF 800, Canon RF100-500 L, Canon RF100mm, Canon 65mm mp-e, Laowa 2.5-5x, Canon RF 24-105 L, Zeiss 60mm, Sigma 50mm, Zeiss 24mm Luminar, Nikon 5x m plan objective, Stackshot focusing rail, Novoflex bellows, Kenco tube sets etc

Thank you Linda, Bill, Alby and Eccles. I love the drama of a white flower with a dark background, provided you soften light enough to get good tonalities in the whites.

Attic wrote in post #3582283
Hi Irwin, I have to agree #2 is a beauty. You did good hold the white in such a dark background.

. One of the reasons that I like available light photography is that you can see the flow of the light. With white flowers, I think pretty light is essential.

Irwin

Canon 5DSr, Canon R5, Sigma 180mm, Canon RF 800, Canon RF100-500 L, Canon RF100mm, Canon 65mm mp-e, Laowa 2.5-5x, Canon RF 24-105 L, Zeiss 60mm, Sigma 50mm, Zeiss 24mm Luminar, Nikon 5x m plan objective, Stackshot focusing rail, Novoflex bellows, Kenco tube sets etc

http://www.flickr.com/​photos/lordv/
http://www.lordv.smugm​ug.com/
Macro Hints and tips
Canon 600D, 40D, 5D mk2, 7D, Tamron 90mm macro, Sigma 105mm OS, Canon MPE-65,18-55 kit lens X2, canon 200mm F2.8 L, Tamron 28-70mm xrdi, Other assorted bits

Canon 40D, 350D, 550D and 7D
Sigma 105, 150 and Canon 100L Macro
Canon 70 - 200 F4L,
Canon 100 - 400L, the wifes but I borrow it !

Canon 5DSr, Canon R5, Sigma 180mm, Canon RF 800, Canon RF100-500 L, Canon RF100mm, Canon 65mm mp-e, Laowa 2.5-5x, Canon RF 24-105 L, Zeiss 60mm, Sigma 50mm, Zeiss 24mm Luminar, Nikon 5x m plan objective, Stackshot focusing rail, Novoflex bellows, Kenco tube sets etc