SLIT LAMPS

SL9800 | SL9900 | SL9900 ELITE

CSO slit lamps are engineered to the highest European quality standards and come equipped with LED illumination. Ergonomic design, high quality optics and precision mechanical parts provides the user with an unparelled experience while conducting a slit lamp examination.

LED LIGHT SOURCE
LED illumination provides comfort to the patient during the examination due to the lack of heat. Image colour temperature is maintained at all illumination levels. Our LED technology has an estimated life of 50000 hours of continuous use, you will never need to replace a light bulb again.

 

FEATURES OF THE SOFTWARE PHOENIX

Slit Lamp uses the Phoenix software application allowing patient data to be saved for future review and analysis, shared by all CSO devices.

DRY EYE REPORT

Based on the Ocular Surface Disease Index questionnaire (OSDI), limbal and conjunctival hyperaemia, Meibomian glands analysis, tear meniscus analysis, NIBUT, and tear osmolarity, calculated merging together all partial scores, provides an owerall evaluation of the clinical condition of the patient for a comprehesive diagnosis of the dry eye disease.

MICROSOPE 3X | 5X | ZOOM

Converging microscope optics provides comfort to the user when using the slit lamp. All the microscopes have a yellow filter to improve the image quality during  fluorescein tests.

MICROSCOPE 2X

A converging microscope with 10x and 16x magnifications is also available for the SL9800 and SL9900.

DIGITAL VIDEO CAMERA* (OPTIONAL)

All CSO slit lamps can be equipped with the CSO Digital Vision HR camera. This high performance camera can capture and record the smallest details, while conducting a slit lamp examination. When connected to the Phoenix patient management software, it is possible to store high quality images or video for further review. * (not compatible with 2X microscope)

POLARIS (optional)

Advanced analysis of the tear film Polaris enables the user to evaluate the stability and quality of the tear film through the measurement of the non invasive break up time. Polaris integrates with the Phoenix software system so the patient data can be recorded for later review.

TECHNICAL DATA

Galileian convergent with variable magnification

Camera type of sensor is   
Camera resolutionA/D conversion14 bit per pixel

  SL9800 SL9900 | SL9900 Elite
Slit projection 1.3X 1X
Slit width (setting continuous) 0 – 15 mm 0 – 12 mm
Slit length (setting continuous) 1.8 – 15mm 1 – 12 mm
Slit length (max) 15 mm 12 mm
Apertures 15, 9, 5.5, 0.3 mm 12, 9, 5,3,1, 0.2 mm
Filters Blue, Red, Green (Red free) Blue, Red, Gray, Green (Red free)
Light Diffuser light diffuser light diffuser
Background light only with Digital Vision HR only with Digital Vision HR
Slit rotation ± 90° continuous, on the TABO system
Slit angle 0° horizontal variable 0° | 5° | 10° | 15° | 20°
Rotation interval of the slit projection ±90°, angular scale, reference on 0° ±90°, angular scale, reference on 0° and ±10°
Working distance 69.5 mm 80 mm
Joystick push button only with Digital Vision HR
Left/Right detection only with Digital Vision HR
Voltage 15V DC 1A
Light source White LED
Brightness 284000 LUX continuous adjustment
Dimensions (HxWxD) 440 x 313 x 335mm 675 x 313 x 335mm
Weight 7 kg 7.8 kg
     
MICROSCOPE SL9800 | SL9900 | SL9900 ELITE
  2X 3X 5X Zoom
Type Convergent Galileian convergent with magnification change system
Eyepiece convergence angle 13° 6°
Eyepiece 10X 12,5X 12,5X 12,5X
Eyepiece adjustment ±8 D.
Magnifications 10X / 16X 10x | 16x | 25x 6x | 10x | 16x | 25x | 40x 7X | 30X
Corresponding real magnifications   8,5x | 14,8x | 25,6x 5,6x | 8,5x | 14,8x | 25,6x | 39,3x  
Field of view 18,5mm | 12mm from 26mm to 8,5mm from 41mm to 5,7mm from 30mm to 7,4mm
Interpupillary distance from 51,5mm to 87mm from 50mm to 80mm
Barrier filter yellow
   
DIGITAL CAMERA SL9900 | SL9800
Camera type of sensor is  CCD    
Camera resolution    1624x1232    
A/D conversion    14 bit per pixel    
Max FPS at full resolution    15fps    
Max frame rate    98MB/s    
Camera interface    USB 3.0    
Video mode       RGB 24bit, YUV 4:2:2    
Shutter    from 100 µs to 0.4s, 100 µs per setp        
Gain    from 0 to 21dB    
Controls shutter(auto/man)
gain, white balance (auto, man)
gamma		  

 

 

    
MINIMUM SYSTEM REQUIREMENT(VERSION DIGITAL HR)

PC:  CPU: I3 or higher ( suggested I5) - CHIP SET: intel - RAM: 4 Gbyte or higher (suggested 8 Gbyte) - GRAPHIC VIDEO BOARD: 1 Gbyte not shared RESOLUTION: 1280x960 or higher - USB 3.0 port Operating System: Windows 10 (64bit)