
The next image is an image stack

Microscope: Zeiss Standard
Objective: Leitz 16/0.45 NPL Fluotar ICT
Ocular: Olympus P7
Substage: Leitz 0.9NA ICT
Flash: Vivitar 283/resistive control
Camera Canon EOS 500D
55 images stacked HF
Sample from Warnham LNR Dipping Ponds, 13 Sep 2009