Comments about Chromalux Light Bulbs:

The "striking pure white light" that the manufactuer claims on these bulbs is in fact easy on the eyes and allows more true colors. It's as close to a natural light that I have found. It's wonderful in the studio and I've even considered changing all the bulbs in my house to these. I can't speak to life span but I'm hoping the 5000 hours isn't to far off.

Comments about Chromalux Light Bulbs:

I brought a couple of 100 watt full spectrum light bulbs and noticed that they did not have stated about lumen rates (light output) on the package which mostly household light bulb have it on their own. It was not quite bright as normal 100 watt household bulb. Look like about same brightness as regular 60 watt bulb. I meant it's alright but hopefully they do last longer life. It probably needs to be in reflector lamp to produce more light output when using in the fixture. Also, very good stimulating to your eyes, almost white balance controls... Overall, it's just averaging. Worth to try. I would saying about somewhat friendly with this bulb as desirable choices.

5 of 6 bulbs safely arrival, since one bulb has filament collapsed which means not working during shipment. That's very good enough for me. Nice work with packed as well. Thank you so much...