Lamp holder model | Expert-LED700L | Expert-LED500L | ||||||
Luminance of spot center | 180000lux | 160000lux | ||||||
Color temperature (K) | 4300 ± 500 | 4300 ±500 | ||||||
Spot diameter (mm) | 100-300 | 4300 ±500 | ||||||
Illumination depth (mm) | ≥1200 | ≥1200 | ||||||
Beads Quantity | 48pcs | 30pcs | ||||||
Color rendering index CRI | ≥97% | ≥97% | ||||||
Color reproduction index RA | ≥97% | ≥97% | ||||||
Brightmess adjustment | 1-100 | 1-100 | ||||||
Surgen's head temperature rise (°C) | ≤1 | ≤1 | ||||||
Input power | 400VA | 400VA | ||||||
Light source | LED | LED | ||||||
Average bulb life (h) | ≥60000 | ≥60000 | ||||||
The best installation height (mm) | 2800-3000 | 2800-3000 |