Luminus SST-20-W 4000 K CRI95 color and output test

[iamlucky13]

Then just get the FW3A to use in stock form and experience the SST20 that way.

User BlueSwordM ran a group buy, but has reported it is now all done:

BLF Interest List: EX3 High Current Beryllium Copper Silver Plated springs - Still selling my springs

Hello again. Third time’s the charm, right? I’ve been preparing and designing the 3rd Rev BLF BeCu spring nicknamed “Blue Spring”. The 1st gen was a plain BeCu C17530 nickel plated spring. The 2nd gen was a silver plated BeCu spring. The 3rd gen is where it gets special, and we get into some exotic designs. We couldn’t really bump up performance by changing the material, because that would make the mechanical properties way worse. Couldn’t remove a coil, as that would worsen plastic(perma…

Kaidomain.com and intl-outdoor.com sell bare SST20’s, although the FB4 tint bin they have appears green tinted to some users. Others don’t notice.