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.
Much better appreciation of color in the room I use the lights.
Perfect in every way, crisp colors, no heat from the bulb and the price is right. Thanks for making a great product and excellent customer service as well.
Great product as described and great service as well! No complaints and I’m very satisfied.
I use this light bulb to help when I am color matching yarn for oriental rug repair. I'm very satisfied and intend to purchase another.
An art club I'm in is considering new lighting for the club's studio. I had just heard about Waveform bulbs and ordered a few for comparison testing. Rather than just trust my eye I did some test shots of my Datacolor SpyderCHECKR and a page of red chips from the Munsell Big Book of Color. The methodology was simple: I manually set my camera's white balance to the bulb's color temperature and took the shot. I've attached a composite image, where the top of each swatch was lit by the studio's current CFL bulbs and the bottom of each swatch is from the NorthLux bulbs. The difference is clear.
I needed a daylight bulb for my art and I was specifically looking for a LED bulb with above 90CRI, which is very hard to find. I even visited a professional photography shop but I could not find what I wanted. I browsed through internet and luckily I stumbled upon your website. I never had a daylight bulb with this high quality of crispness. This was exactly what I was looking for! My husband is an engineer who works in the photonics industry and he is very impressed with your company's technical explanation of color rendering index as well. We are so happy to discover your great products. I am planning to purchase extra bulb for myself and another one for my husband's serious microscope hobby!
I am a traditional media painter, so color rendering is critical for me. I was concerned about the build on these as to heat buildup/dissipation but they don't get really hot at all compared to other LED bulbs I've used. So far these are top quality. I give 4 stars only because I would have liked to be able to get these bulbs in the Absolute (99 CRI) LED.