BRINYTE ZT40 - ZOOMABLE TACTICAL FLASHLIGHT Review & vs Convoy Z1 SFT-25R

[koef3 (LED tester)]

And here are more detailed images of the unknown 5050 LED in comparison to a real SFT-25R.

New Luminus releases

Exactly this is the case here. I made a direct side-by-side comparison by both LEDs. Here in normal exposure (SFT-25R G1 BC highest bin code on the right): [image] Here with more contrast: [image] The vias patterns are definitely different between both chips. On the unknown LED, the vias are arranged much more densely, on the SFT-25R less densely. In terms of design, the LED chip of the unknown LED used in the…

There are definitely some differences (vias pattern, chip diameter, bonding wires, metal frame).