Circadian Optics · $$ · Updated March 3, 2026
Lora
Ranks #28 of 57 for melanopic output, below the 10,000 lux benchmark at 1 ft. No flicker at any setting. Glare is harsh up close.
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Is it strong enough?#28 of 57
No. Only 35% of the 10,000 lux benchmark at 1 ft.
3,505 m-EDI at 1 ft
Is it comfortable to sit in front of?7th harshest
Harsh up close.
405 at 1 ft · median 112
Does it flicker?No risk
No, at full power or dimmed.
2.7% modulation at max · 1% dimmed
Flicker index
0.0041
SVM
0.003
What does the light look like?6300K
Cool daylight, decent color.
CRI Re 80 · R9 28 (weak deep reds)
2700K warm7500K cool
All test data
Light outputMeasured at 1 ft and 2 ft
m-EDI
3,505
n/a at 2 ft
Lux
4,010
n/a at 2 ft
CLa
6,210
n/a at 2 ft
Glare
405
n/a at 2 ft
m-EDI 3,505 at 1 ft
Median 3,43010,000 benchmark1 ft
Glare 405 at 1 ft
Median 1121 ft
SpectrumOutput at the highest setting
Melanopic DER
0.87
m-EDI per lux. Daylight (D65) is 1.0.
CCT
6300K
Fixed
Gap from natural light
29%
Far. 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 3 (67%))
Percent flicker
2.7% · 1%
Flicker index
0.0041 · 0.0028
SVM
0.003 · 0.003
PstLM
0.024 · 0.034
Assist Mp
0.022 · 0.050
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
80
R9 (deep red)
28
TM-30 Rf
84
TM-30 Rg
97
Slightly desaturated (100 is neutral)
Specifications
- Form factor
- Desktop
- Brightness
- 3 levels
- Color temperature
- Fixed
- Power
- 15 W
- Voltage
- 100-240V
- Cord length
- 7.2 ft
- Mounting
- None
- Extra features
- None
- Available in
- United States, Canada
