Diffraction Limited Design LLC

iHealth Log helps individuals with chronic health issues manage their disease.  All medications and dosages are easily maintained along with important …

Vibration is a true vibration spectrum analyzer using the built in accelerometers inside the iPod Touch and the iPhone. It acquires and displays time …

Crossed Cylinders makes adding cylindrical lenses easy.When two cylindrical lenses of arbitrary orientation are placed in series, the resulting combin …

OpticsCalc is a handy optical calculator program for everyone from students to engineers who know optical theory, but would like a quick and efficient …