Beurer · $$ · Updated March 3, 2026
TL 35
Ranks #36 of 57 for melanopic output, below the 10,000 lux benchmark at 1 ft. No flicker at any setting.
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Is it strong enough?#36 of 57
No. Only 30% of the 10,000 lux benchmark at 1 ft.
2,975 m-EDI at 1 ft · 825 at 2 ft
Is it comfortable to sit in front of?Standard
Mostly. Moderate glare.
184 at 1 ft · 51 at 2 ft · median 112
Does it flicker?No risk
No, at full power or dimmed.
0.2% modulation at max · 0.3% dimmed
Flicker index
0.0001
SVM
0.003
What does the light look like?7500K
Cool daylight, excellent color.
CRI Re 92 · R9 94
2700K warm7500K cool
All test data
Light outputMeasured at 1 ft and 2 ft
m-EDI
2,975
825 at 2 ft
Lux
2,725
750 at 2 ft
CLa
4,990
1,260 at 2 ft
Glare
184
51 at 2 ft
m-EDI 2,975 at 1 ft, 825 at 2 ft
Median 3,43010,000 benchmark2 ft1 ft
Glare 184 at 1 ft, 51 at 2 ft
Median 1122 ft1 ft
SpectrumOutput at the highest setting
Melanopic DER
1.09
m-EDI per lux. Daylight (D65) is 1.0.
CCT
7500K
3 levels
Gap from natural light
21%
Moderate. Average spectral difference (ASD) from daylight at the same color temperature, 425 to 690 nm.
Lamp outputBody-clock zone (melanopic, CIE S 026)Natural light, same color temperature
FlickerGreen is safe, amber is acceptable, red is past the limit
Full powerDimmed (2 of 4 (50%))
Percent flicker
0.2% · 0.3%
Flicker index
0.0001 · 0.0003
SVM
0.003 · 0.003
PstLM
0.061 · 0.052
Assist Mp
0.065 · 0.076
Waveform, 1 second
A flat line near 1.0 means steady light.
Color renderingHow accurately colors and skin tones look under this lamp
CRI Re
92
R9 (deep red)
94
TM-30 Rf
89
TM-30 Rg
98
Neutral saturation
Specifications
- Form factor
- Compact / travel, Desktop
- Brightness
- 4 levels
- Color temperature
- 3 levels
- Power
- 15 W
- Voltage
- 100-240V
- Cord length
- 4.5 ft
- Mounting
- None
- Extra features
- Built-in timer
- Available in
- United States, United Kingdom, European Union, Australia
