Stunning images, and from my point-of-view, stunning placement of the specimens. I've never oriented a Vorticella or Campenella down the vertical axis like that, despite many tries.
David
p.s. Waldo, send me a PM, I have done several versions of the "flash behind the U-LH100-3 lamphouse, should be identical to the one on your '53. Flash is triggered by the main camera body flash in Nikon remote command mode but I am sure there's a similar mode for Cannons too.
Campanella
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