The pressure indicating gauge on a sphygmomanometer
The pressure indicating gauge on a sphygmomanometer. Photo taken with an EOS-M3, a 25mm extension tube, and a Canon 100mm f/2.8 lens
Sphygmomanometer
When you want to see the stars, find someplace dark
The pressure indicating gauge on a sphygmomanometer
The pressure indicating gauge on a sphygmomanometer. Photo taken with an EOS-M3, a 25mm extension tube, and a Canon 100mm f/2.8 lens