Canada_420 Well-Known Member Nov 20, 2020 #2 Lm281b around 180l/w Lm301b 200l/w Not sure all of the differences but the lm301b's are better
exkalapalatt Active Member Dec 18, 2020 #4 LT-V562F G2, 3000K, 72 diode, 560mm. 170lm/W at 900mA and Tc: 40C SI-B8V26256CUS 3,06$ https://www.arrow.com/en/products/si-b8v26256cus/samsung-electronics
LT-V562F G2, 3000K, 72 diode, 560mm. 170lm/W at 900mA and Tc: 40C SI-B8V26256CUS 3,06$ https://www.arrow.com/en/products/si-b8v26256cus/samsung-electronics