------------------------------------------------------------------------------- lm W V K Hz mA ------------------------------------------------------------------------------- Osram Classic 1386 77 230 fr h Osram Classic 828 46 230 fr h Voltolux (de) 806 8.5 220-240 2700 50/60 68 cn LED Airam 806 9.5 220-240 2700 50/60 73 LED Osram Classic 540 30 230 fr h H Philips Classic 504 28 230 2800 h R Megaman Spiral 500 8 220-240 2700 50/60 70 f B Osram 375 5 220-240 2700 50/60 22 cn LED e14 Rusta 150 2 220-240 2700 50/60 17 LED e14 North Light Warmwhite 150 2 230 2800 50 43 cn LED North Light 120 2.8 220-240 50/60 13 LED 2L North Light dec 1 230 50 4.4 LED S ------------------------------------------------------------------------------- luminous efficacy (lm/W): 15 incandescent 18 halogen 60 fluorescent 75 LED 90 fluorescent armature (/ 5240 58.0) 113 LED armature (/ 5000 44.0) Correlated Color Temperature (CCT): warm 2700 K neutral 4000 K cool 5000 K work or reading: 500 lm/m2 high CCT (high contrast) ------------------------------------------------------------------------------- https://dataswamp.org/~incal/data/LIGHTS -------------------------------------------------------------------------------