| Optical data | RFFM-1519 | RFFM-1520 | Remarks |
| Light source | LED | LED | |
| CCT | 5700±500K | 5700±500K | After 1m, NA0.62,Φ5mm optical fiber |
| CRI | ≥90 | ≥60 | After 1m, NA0.62,Φ5mm optical fiber |
| Blue/Green ratio | 130% | 115% | After 1m, NA0.62,Φ5mm optical fiber |
| Red/Green ratio | 67% | 40% | After 1m, NA0.62,Φ5mm optical fiber |
| IR cut-off performance | 3.5 mW/lm | 3.0 mW/lm | After 1m, NA0.62,Φ5mm optical fiber |
| Luminous flux output | 3300 lm | 4000 lm | Input for Φ5mm light guide |
| Back focal length | 29 mm | 29 mm | From the last lens vertex |
| Electical data | |||
| Input voltage | DC 12/24V | DC 12/24V | Can be customized according to customer requirement |
| Power consumption | 85 W | 85 W | Driver board consumption included |
| Initial power | 110 W | 110 W | Minimum power output |
| Dimming mode | PWM/POT/RS232/Key/Touch | Can be customized according to customer requirement | |
Rayfine Specialty lighting is focused on LED light module for medical equipment. We have passed ISO13485 and ISO9001.
Our major product lines:
ICG-NIR fluorescence imaging light module
NBI Light module
Dental lamp and module
Surgical microscope light module
Surgical light module
Key parameter for ICG-NIR fluorescence FOI module as below
Light source: White light + 785nm laser
Peak wavelength:785nm
Light source White light: Ra>90
White light CCT=5700±500K
Luminous flux of white light 2300lm
Luminous flux of white light for Φ5mm light guide: 2600lm (NA=0.62)
Output power of 785nm laser=3500mW
Back focus length 23.6mm
Input voltage: DC12V for LED white light
Input power:90W including driver
Dimming of white light: Min:10%; Max:100%; By RS232 condition
Dimming of laser: Min:0; Max:100%; By RS232 condition
Key parameter for ENT portable light source as below
Ra>90
CCT=5500±500K
Back focus length 6.5mm
Output luminous flux 210lm
Power consumption 5W
IR cut-off performance: 2.7mW/lm
Spot size of focal plane: φ6.2mm
Duration:3 hours
Dimming: Stepless dimming