Compare to other brands. These are the best ones. I think the 4005.65 is a little more green than the 4005.D65, it matchs natural daylight. The D65 is truly for artwork.

We replaced all the lighting in our art studio and our soft boxes. The light is amazing, our colors appear realistic and vibrant. So much easier on our eyes.

The ability to accurately see colors and shadows allows one to be more creative and detailed in their art

Great for studio uses

I bought these for my new COVID painting hobby. I needed some better lighting for my studio space and after careful research found these. They are great. I’m also going to order the shop light. Great website and ordering was accurate. Highly recommend. I wasn’t sure about the 5000 vs. 6500 color temperature so may play Around with that.

I bought this Northlux bulb as well as a larger version of it many months ago. It's absolutely fantastic to have as a painter. I will be a lifelong customer when need to purchase more. This has made working in a dim apartment so much better. I also must compliment the website. It's not only beautifully laid out but the education it both helpful and presented in a lovely way. Thanks for your hard work and products!

Perfect color Rendition, thanks from Goode nut pottery Studios

Finally I can see color accurately. I am very pleased with the bulbs I purchased! Does what you say it will do! Thank you!

Bought this bulb for photographing ceramic work for sale. It really makes the colors pop! The contrast between it and our crappy studio lights is amazing. Super happy with my purchase.

I purchased several NorthLux 95 CRI E26 A19 LED bulbs to replace the incandescent ones that I was using to light my easel, painting, and palette while painting. What an enormous difference! I was also using an OTT light to light my painting from above, and having trouble with color and temperature matching. These bulbs from Waveform give me an incredibly accurate reading of my color temperatures and values, essential for traditional portrait painting. And the price is right. too! Thank you, Waveform!