The RL121 is a Small High Dispersion Bright Field ring light. Non-lensed LEDs disperse light at broad angles, providing “soft” lighting for applications that require short working distances.
The low-profile design is only .56” (14.2mm) thick, allowing it to be used in space constrained applications. Optional adapter rings are available for camera lens mounting.
A wide variety of wavelengths are available from UV to IR. An optional polarizer and/or diffuser may be used to further condition the light output. The RL121 delivers 27 kLux at a working distance of 50 mm.
- SPECIFICATIONS
- MECHANICAL
- OPTICAL PERFORMANCE
- ELECTRICAL
- CONTROL SPECS
- PART NUMBER GUIDE
- DOWNLOADS
CURRENT | COLOR | 24 VDC CURRENT | All Other Controls |
365, 375, 385, 395, 405 | 240 mA | 310 mA Max | |
455, 470, 530, WHI | 240 mA | 290 mA Max | |
590, 625 | 120 mA | 290 mA Max | |
850, 940 | 240 mA | 270 mA Max |
OPERATING TEMPERATURE | 0 to 60°C |
MASS | 164 g (5.78 oz) |
INCLUDED CABLE | 2m long -0/+150 mm (80″ -0/+6″) – 105°C rated PVC jacket, foil shield with drain |
PHOTOBIOLOGICAL SAFETY | Exempt Applicable Wavelengths: 850, 940 Group 1 (Low Risk) Applicable Wavelengths: 455, 470, 530, 590, 625, WHI Group 2 (Moderate Risk) Application Wavelengths: 365, 375, 385, 395, 405 |
STANDARDS COMPLIANCE | CE, RoHS, IEC 62471 |
IP RATING | IP50 |
LUMINANCE MAINTENANCE | L70 = 50,000 Hours |
RL121 Series Mechanical Drawing
SPECIFICATION SHEET
CAD FILES
RL121 STEP (ZIP)
RL121 TA25.5-35.5 Adapter Ring STEP (ZIP)
RL121 TA27-35.5 Adapter Ring STEP (ZIP)
RL121 TA30.5-35.5 Adapter Ring STEP (ZIP)
DRAWINGS
RL121 Installation Drawing (PDF)
RL121 TA25.5-35.5 Adapter Ring Installation Drawing (PDF)
RL121 TA27-35.5 Adapter Ring Installation Drawing (PDF)
RL121 TA30.5-35.5 Adapter Ring Installation Drawing (PDF)