Bought these for the room I edit my photos. Notice that my printed photos hanging appear more vivid and the colors more natural.
I find this color temperature good for my office work, making it easier to read paper documents.

Replacing cheap LED lamps with these made a dramatic difference to how I feel working in my basement home office. The old LEDs which were supposed to be 5500K, but low CRI, had a "thin" bluish light which I found depressing. The natural colours and brightness of the NorthLux lamps makes it feel like a sunny day in here now.

Getting some more Northlux now for my model-making spray booth where I will finally be able to colour match properly!

Great bulb. I can see differences in reds that I can't see with other bulbs. Can't see subtle differences in whites, but maybe this is because I got the 5000K. Specifically, I can't see the difference between two wool fibers I use, one is bright white and the other is just slightly off-white. Currently, I can only see the difference in daylight.

This the waveform lighting Northlux A19 LED bulb for art and studio has made very calming profound effect on my work.
We tell our students to go out into the world and "be a light!" As an aging teacher student artist scientist, having the
right light helps us to continue living the way what we tell others to do.
These light bulbs really do make a positive difference on our consciousness, perception and ability to appreciate life.
Thank you.

After installing the new bulbs, the quality of light was immediately apparent. Colors in my work are rendered crisp and pure. I'm so happy to be working in much better light! Looking forward to purchasing more.

I'm very pleased with the output and color rendition of these led bulbs, I put this led bulb on my Red devil cichlids aquarium as a test to see what these bulbs look like and I have to say they look way better than the Zoo Med 98 cri fluorescent tubes I was using, everything looks so natural and the colors are spot on, in the future I would like to try the absolute series led striplights on all my show tanks that I have on my youtube channel, check out the video I made of the aquarium with this new led bulb installed on it. https://youtu.be/Prvb2Ceuo0Q

I try to use your video with slow motion and coin , but it is not clear as shown on video

My 6 bulbs arrived well-packaged in a timely manner. I will be using these in my basement painting studio.

The light bulb was just what I needed to be able to see my canvases better when I paint. Thank you.

I bought 3 t5 led tubes for my painting studio. I used a link was provided to buyT5 fluorescent fixtures which work with there led tubes. I like accuracy of color in night. I was disappointed because I needed 4 tubes, but they had just 3. You can see in 1st picture , where I used 2 different light tubes, different between 2 lights.