The cord helps keep the temperature consistent. Cold lights need to be kept at an elevated temperature to produce repeatable results. I had the same problem with mine until I figured out what that...
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The cord helps keep the temperature consistent. Cold lights need to be kept at an elevated temperature to produce repeatable results. I had the same problem with mine until I figured out what that...
I've used a 12" Radar for the last few months. It's a good lens that's usually available at a reasonable price. It is of course uncoated so you have to watch for flare. I usually just shade it with...