Cameron;62339 wrote: I think you are wrong... just a few posts below mine comes these posts:
Asking the original tester:
Original tester replies:
He clearly compared one ballast and bulb combination to another and did not at least that I can find in subsequent posts try same bulb, same fixture. Later on he posted this:
In my personal viewing, I did not see the Odyssea ballast having any problems firing the Ushio bulbs and the PFO ballast had no problems firing the Odyssea bulbs. The 10k Odyssea bulb did put out substantially lower PAR numbers and it is my understanding that the Odyssea bulbs are hit or miss when measuring one bulb to another.