Rodenstock RSL 2500digital – Digital Slit Lamp
Complete slit lamp solution.
The RSL 2500digital combines Rodenstock’s renowned optical quality with integrated digital imaging technology. Designed for precision, ergonomics, and modern workflows, it is the perfect slit lamp solution for today’s ophthalmic practice.
Outstanding Features
Quality Optics with LED Illumination
High-quality optics ensure a sharp, homogeneous slit and aperture, allowing clinicians to clearly observe all types of pathologies.
- LED lamp with low color temperature and high intensity.
- Long lifespan with reduced energy consumption.
- Consistent, comfortable operation supported by precise mechanical components.
Rotating Drum with 5-Step Magnification
Smooth magnification changes provide flexibility for detailed examinations.
Multi Integrated Filters
Complete filter setup, including:
- Heat-absorbing filter
- ND filter
- Red-free filter
- Cobalt blue filter
Optional accessories include yellow and polarised filters, applanation tonometer, measuring eyepiece, and mounting plate.
Ergonomic Operation
Intuitive control with joystick and illumination knob for one-hand use.
- HDMI output for connecting to a monitor.
- Enables live examination display and patient-friendly visual explanations.
High-Resolution Digital Imaging (RSL 2500digital)
- Integrated 5.0 MP digital camera ensures high-quality images and video.
- Supports real-time video and fluorescein photography.
- Direct HDMI output for external display.
Patient Management Software
- Compare multiple images simultaneously.
- Adjust brightness and contrast.
- Streamline documentation and follow-up with intuitive image management tools.
✅ The Rodenstock RSL 2500digital combines precision optics, LED illumination, ergonomic handling, and advanced imaging for a complete slit lamp solution.
Specifications
MICROSCOPE |
Type |
Galilean-Type |
Magnification change |
5 Magnifications |
Eyepieces |
12.5× |
Angle between eyepieces |
13° |
Total magnification ratio |
6×, 10×, 16×, 25×, 40× |
Pupillary adjustment |
52 mm–78 mm |
Diopter adjustment |
±6 D |
Objectives |
40× (Ø5.5 mm), 25× (Ø8.5 mm), 16× (Ø13.5 mm), 10× (Ø22 mm), 6× (Ø34.7 mm) |
SLIT ILLUMINATION |
Slit width |
0 to 14 mm (circle at 14 mm) |
Slit length |
1 to 14 mm |
Aperture diameters |
Ø14 mm, Ø10 mm, Ø5 mm, Ø3 mm, Ø2 mm, Ø1 mm, Ø0.2 mm |
Slit angle |
0°–180° |
Filters |
Heat-absorbing, red-free, cobalt blue, ND filter |
Luminance |
≥60 kLx |
BASE |
Longitudinal movement |
115 mm |
Lateral movement |
110 mm |
Fine base movement |
15 mm |
Vertical movement |
30 mm |
CHIN-REST |
Vertical movement |
80 mm |
Fixation target |
LED |
DIMENSIONS & WEIGHT |
Dimension (W×D×H) |
770 × 470 × 570 mm |
Gross weight |
23 kg |
Net weight |
15 kg |
POWER REQUIREMENTS |
Input |
12 V – 15 V / 4 A |
Fixation |
5 V – 20 mA |
ADDITIONAL SPECIFICATIONS (RSL 2500 DIGITAL) |
Image sensor |
5 MPixels, 1/4-inch high-speed HD sensor |
Photo resolution |
2592 × 1944 |
Format |
JPEG |
Video resolution |
1280 × 960 |
Frame of video |
25 fps |
Video formats |
MP4 H.264 |
Exposure mode |
Automatic exposure, automatic gain |
Transmission interface |
USB 2.0 high-speed, 480 Mbps port |