I purchased the Absolute 99 and the spectral output of these LED's are near perfect for daylight simulation. I highly recommend them.

I bought the solderless connectors as I cut my LED light strips into 8x10" for a UV light box. The connectors were super easy to use as someone who has never had to use tools before and they are long enough and bendable enough to hot glue down if they get in the way. I had to re do some of the connectors and they were easy to pop open with a screwdriver, which means they are very tight and secure on their own.

I bought the LED light strips as a UV light source for my analog darkroom using the platinum palladium and cyanotype process. These lights were easy enough to cut and assemble. I needed to adhere them to a wooded box and used a hot glue gun which is semi-permanent in case I need to add more strips. Used them with the solderless connectors sold on the website. If it's in your budget I would buy double the light strips as you have to cut them according to the marked joints on the strips, so it's better to make the strips 1/2" longer if you're measuring down to inches with your project.

Good quality as always

This is my first purchase from Waveform but so far I like what I see (in addition to the cables I purchased lighting strip, DC power supply, and several light bulbs). These cables are simple but effective. The wires and the connectors are good quality and the cable assembly is properly put together. While I've only been using them for a couple of weeks I fully expect they will work without any problem for many years.