6

Started 9 months ago | Discussions
Stephen Barrett
Contributing MemberPosts: 566Gear list
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6
9 months ago

VisionLight got things started with his crystal art:
http://forums.dpreview.com/forums/post/50563120

Here is one of my shots of table salt:
http://forums.dpreview.com/forums/post/50697410

And here are some of frost patterns on a windowpane:
http://forums.dpreview.com/forums/post/50822613
http://www.dpreview.com/forums/post/52983932

Here are some new shots that show the hexagonal crystal structure of frost on a windowpane:

SX30 at full optical zoom and infinite focus with Raynox 250 (Magnification approximately 1.2x). The crystal was approximately 1.3 mm across.

Here is a crystal with its two feet standing on the windowpane, wearing a hexagonal hat:

This is the top of a frost crystal growing up to about 1.5 mm above the windowpane:

(The foot of the crystal, touching the windowpane, is out of focus.)

This is a stack of 11 shots 0.2 mm apart of the same crystal (stacked with Zerene Stacker):

All of these frost crystals show portions of hexagons, and the intricate frost patterns all contain branches at approximately 60 degrees. Most often, the frost patterns look fairly triangular like pine trees, such as the first shot of this series. But sometimes, the patterns display swirls, departing from exact 60-degree angles, possibly because of air currents during crystal formation. Here is one such swirl:

 Stephen Barrett's gear list:Stephen Barrett's gear list
Canon PowerShot SX30 IS +3 more
VisionLight
Senior MemberPosts: 2,727Gear list
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Re: 6
In reply to Stephen Barrett, 9 months ago

Stephen,

Besides enjoying the fabulous inherent beauty of your images, knowing the great degree of difficulty and dedication it takes to capture them, I also greatly appreciate your well practiced capabilities in this creative and tiny little field. And you don't even need the latest and greatest equipment to do so.

As usual Stephen, well done.

Ed

 VisionLight's gear list:VisionLight's gear list
Canon PowerShot S100 Canon PowerShot SX40 HS Canon PowerShot SX50 HS Canon EOS 5D Canon EF 100-400mm f/4.5-5.6L IS USM +4 more
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