Lens Stacking

The two shots below were taken using a ridiculous lens stack-up - a Nikkor 105mm f/4 Micro AI manual focus lens + 27mm + 20mm + 14mm + 12mm extension tubes. Amazed light actually reached the sensor.  

Scarlet and Green Leafhopper Nikon D7000 ISO 400 105mm + 73mm of extension tubes f/11 1/100 sec.

Toad Nikon D7000 ISO 400 105mm + 73mm of extension tubes f/16 1/80 sec.