PAR for plants, lumens for people (Familiar to many of us)

[davejohnwright]

I must have looked past this a million times, but I found a link to the info on the net.
The Cannabis Cultivation GrowFAQ - The Internet Hub for Marijuana Cultivation - Bulb information and specifications
Now if only I knew what amount of PAR is optimum??? And a light meter that reads PAR is too damn expensive for me Multi-Sensor Quantum Light Meter from Spectrum Technologies, Inc.