Potassium bromide

Images made through a microscope. All subject types.

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Olympusman
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Joined: Sun Jan 15, 2012 12:31 pm

Potassium bromide

Post by Olympusman »

Continuing my survey of my darkroom chemicals, I found that Potassium bromide does not cross-polarize. So I moved the slides to my main non-polarizing microscope and explored photography with a feathered darkfield stop, which revealed some interesting crystaline structures.
Potassium bromide 1.jpg
Potassium bromide 2.jpg
Potassium bromide 3.jpg
Potassium bromide 4.jpg
Potassium bromide 5.jpg
Potassium bromide 6.jpg
Potassium bromide 7.jpg
Michael Reese Much FRMS EMS Bethlehem, Pennsylvania, USA

Saul
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Location: Naperville, IL USA
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Re: Potassium bromide

Post by Saul »

Interesting shapes. These are single shots or stacks ?
Saul
μ-stuff

Olympusman
Posts: 4683
Joined: Sun Jan 15, 2012 12:31 pm

Re: Potassium bromide

Post by Olympusman »

Thanks. They are all stacks. The last one is also a stitch of two adjacent stacks.

Mike
Michael Reese Much FRMS EMS Bethlehem, Pennsylvania, USA

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