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Brand
Model
Other models
Electricity costs
(€ in 15 years)
Lamp base
Power (W)
Luminous flux (lm)
Luminous efficacy (lm/W)
Beam angle (°)
Lamp life time (h)
Switching cycles
Dimmable
Luminous colour
Length (mm)
Diameter (mm)
11/03/2013
Philips Inefficient model Osram Onlux Onlux Onlux Onlux
R50 4W 35W Halogen Spot PRO LEDspot R 50 WW Advanced LuxLux 400L DeltaLux 400D II Florett BijouLux 16
      90° E14 E14 E14 / 15° / 25° / 35° / 45° / 2800K / 3000K
9 79 9 9 9 9 9
E14 E27 E14 E27 E27 E27 E27
4 35 4 4 4 4 4
180 210 190 190 209 202 216
45 6 45 50 55 51 53
36 35 30 62 31 30 38
25000 2000 25000 20000 20000 20000 20000
50'000 120'000 100'000 100'000 100'000 100'000 100'000
yes yes no no no no no
warm, 2700K warm, 2700K warm, 2700K warm, 2800K warm, 2785K warm, 2769K warm, 2890K
85 55 85 55 70 64 70
51 51 50 50 50 50 50