Great Bulb, Socket Could be Better
The bulb is great. I don't have the equipment (at home) to verify the lumen/flux output, but I am happy with the output. The heatsink design also appears good. The temperature stays relatively low even after extended use so I am confident it will last. (5 stars for the bulb)<br /><br />The socket works, but the adjustment slider is a little finicky. The slider adjusts the controls the depth of the socket within the cylinder. If you don't have it straight when the knobs are tightened, the socket will still move around. Not a huge deal, especially since the main item is the bulb. Just seems that they could have gone with a simpler holder without the extra adjustment (3 stars for the holder)
Rating: 4 stars