Digital Slit Lamp Series
SL-D Series
THE DIGITAL SLIT LAMP SERIES
SL-D Series
The digital Topcon slit lamp series combines high optical
performance with versatile digital capability. The SL-D series
incorporates excellent optics that assure optimal visualization
of all structures of the eye. The instruments also incorporate
unique filters to further enhance their clinical efficiency.
The concept of the digital slit lamp is based on the extensive
range of optional digital capture devices that can be mounted
on these outstanding clinical instruments. Paramount among
these are the dedicated SL-SCAN 1, a Fourier Domain OCT for
posterior and anterior segment observation and dedicated
digital camera's such as DC-3 and DV-3. To further advance
their “digital-ready” attractiveness, an auto left/right eye
detection function is incorporated into the slit lamps. The
SL-D digital slit lamps are the premier diagnostic instruments
that offer superior clinical performance with unmatched
digital capability.
READY FOR DIGITAL
IMAGING
The Topcon DC-3 and DV-3 digital cameras are built
exclusively for the SL-D series to provide superb digital
documentation. A variety of image capture modes can be
taken including still images or video images.
The DC-3 and DV-3 integrate the beam splitter and the high
resolution digital camera into one unobtrusive and compact
system. The DV-3 mounts a yellow filter and diaphragm unit
for improving image quality.
For more efficient patient database management, all of
the SL-D digital slit lamps can be connected to Topcon’s
IMAGEnet i-baseTM Digital Imaging System.
DC -3
» The DC-3 is the perfect combination for still imaging and live image
» Integrated imaging solution with a 8.3 Megapixel CCD sensor
» Equipped with a resolution of 1 Megapixel life image
» Easy installation plug and play
» Easy capture with joystick button on slit lamp base
» The DC-3 comes with free IMAGEnet i-baseTM basic software
DV -3
» The DV-3 incorporates a digital camera designed for high-resolution image acquisition
» A C-MOS sensor provides a resolution up to 3.14 million pixels
» “What you see is what you get”. The image on the monitor screen is equal to the image
seen through the oculars of the slit lamp. With traditional SLR cameras this is not the
case
» The DV-3 incorporates a yellow filter and diaphragm unit to improve image quality
» Plug and play installation
» Easy capture with joystick button on the slit lamp
» The DV-3 comes with free IMAGEnet i-baseTM basic software
SL SCAN-1
SL SCAN-1 is a slit lamp based Fourier Domain OCT which is applicable for
posterior and anterior segment OCT imaging.
Topcon SL SCAN-1 enables observation, capture and recording of high resolution
cross-sectional images of the anterior and posterior pole of the eye with a
biomicroscope. The integration of superior imaging technology, OCT with
Topcon’s leading slit lamp range enhances diagnostic capabilities significantly.
With SL SCAN-1 many depth related disorders can be clearly and easily observed
using a standard slit lamp examination.
With the SL SCAN-1, OCT examination becomes available from the first
consultation. The SL SCAN-1 requires minimal operation to obtain the desired OCT
B-Scan images. A simple, compact addition to Topcon’s digital range of slit lamps
the SL SCAN-1 does not sacrifice a single function of the Topcon slit lamp. The
high resolution OCT image provides detailed and precise readings for further
treatments such as fluorescein fundus photography, 3D OCT scanning and the
follow up of surgery, laser treatment and anti VEGF injection.
FUNDUS VIEWING SYSTEM
Topcon’s Fundus Viewing System assures high quality fundus imaging on a
biomicroscope. The combination with a digital camera and Topcon's IMAGEnet
i-baseTM provides basic fundus photography at the click of a button.
FV-1L
The Fundus Viewing System consists of two modular components. The lens
holder, FV-1L, is a high quality 60D Double Aspheric Volk lens which gives you a
30 degrees wide fundus image. This unit can be used independently from the
aperture selector, FV-1A. The Topcon aperture selector reduces reflection which
optimizes fundus observation.
The Fundus Viewer, FV-1L fits on all digital slit lamps. The FV-1A aperture selector
can be combined with SL-D7 and SL-D8Z.
FV-1A Aperture selector
FEATURES
The clinician can use a Topcon slit lamp in a versatile way for a broad range of diagnostics. Therefore Topcon offers a wide
range of accessories.
Topcon FD-21, flash device and Topcon Amber filter
photo attachment The SL-D series incorporates an amber filter which improves
The FD-21 enables the clinician to make superb photos of the contrast and colour of retinal images. The clinician has a
posterior and anterior segments in the eye. Excellent clarity, choice whether to use it, or not.
color balance and depth of field enhance the examination.
The FD-21 flash device fits on SL-D7 and SL-D8Z.
The clinician can choose to connect a Nikon digital still
camera or several CCD cameras. Your Topcon advisor can
help you select a model. No Amber Amber
Topcon background illumination Anterior fluorescein observation
Topcon offers several Background Illuminations which enable The anterior fluorescein observation helps the clinician to
the clinician to have a clear view of the whole cornea, even if detect corneal epithelium abnormality and conjunctiva
the smallest slit is used. It can be used for imaging as well. epithelium abnormality. The system consists of a combined
set of exciter and barrier filters, as used in a retinal camera
Meibography for FAG, to assure a clear observation of fluorescein dye.
Topcon BG-4M Meibography attachment enables the You can record and file the image of fluorescein staining on
clinician to view clearly Meibomian glands in the upper and the ocular surface. This feature is a factory option.
lower eyelids.
Topcon diaphragm unit
This unit enhances the focal depth in the lower magnifications Tonometers
of the complete anterior segment. Thus the clinician can Topcon slit lamps can be equipped with all well known
diagnose faster and digital images have a better focus. contact tonometer models.
Topcon yellow filter
Topcon yellow filter enhances the view with fluorescein
diagnostics. For example small damages of the cornea are
easily detected.
IMAGEnet i-baseTM (Option)
The Topcon SL-D series is capable of implementing images
and data into the Topcon IMAGEnet i-baseTM System for
versatile diagnostic processing and interpretation.
The generated digital images can be captured for use in
research, education, and clinical applications.
IMAGEnet i-baseTM is a full-function, state of-the-art digital
imaging system for faster, more efficient acquisition,
storage, retrieval and analysis of all types of ophthalmic
images.
A complete range of digital-ready slit lamps is available to meet the clinical needs of every eye-care specialist.
From the versatile SL-D2/D4 to the premier SL-D7/D8Z photographic slit lamps, the SL-D series provides unprecedented image
clarity, color fidelity, image definition and light transmission. All SL-D digital slit lamps allow the DC-3 or DV-3 digital camera to
be easily attached at any time and all models incorporate a new amber filter for clear and high contrast fundus observation.
SL-D2
Three magnification digital slit lamp
The SL-D2 incorporates a parallel drum magnification
changer that allows for quick and easy selection among
three convenient magnifications of 10X, 16X and 25X.
The SL-D2 offers the most cost-effective digital imaging
solution with optimal clarity, color resolution and
depth-of-field.
SL-D4
Five magnification digital slit lamp
The SL-D4 incorporates a parallel drum magnification
changer that allows for quick selection among five
convenient magnifications of 6X, 10X, 16X, 25X and 40X.
The 40X magnification is especially useful for Corneal
Endothelium observation. Encompassing a variety of
ophthalmic applications, the demanding eye care specialist
can produce excellent images of both the anterior and
posterior structures of the eye.
The SL-D series employs 12.5x hi-eyepoint eyepieces and Topcon’s converging binocular tubes with a parallel magnification
body for remarkably sharp and comfortable stereoscopic observation.
A wide assortment of optional accessories further expands the clinical efficiencies of the ‘D’ series.
SL-D7
Five magnification digital slit lamp
The SL-D7 incorporates a parallel drum magnification
changer that allows for quick selection among five
convenient magnifications of 6X, 10X, 16X, 25X and 40X.
When the optional FD-21 Flash Device is incorporated, the
SL-D7 converts to a “true” digital photographic slit lamp
providing exceptional images of the cornea, endothelium
and fundus to enhance accurate documentation.
SL-D8Z
Zoom magnification digital slit lamp
The SL-D8Z offers a zoom magnification changer, which
provides continuous observation through the magnification
range of 6.35X to 31.75X. The highly efficient zoom optics
allow for extraordinary visualization of minute anterior
segment conditions. When the optional FD-21 Flash Device
is incorporated, the SL-D8Z becomes the premier zoom
photographic slit lamp for unparalleled digital
documentation.
*All of the above SL-D slit lamps are shown with optional
DC-3 and DV-3 digital cameras illuminations.
SYSTEM CONFIGURATION (SL-D2/D4)
SL SCAN-1
Fundus Viewer FV-1L
Digital Camera Unit DC-3 / DV-3
Optional accessories
SL-SCAN 1 Fundus viewer Meibom BG-4M Background illumination BG-4
SYSTEM CONFIGURATION (SL-D7/D8Z)
FV-1A
Fundus Viewer FV-1L
SL SCAN-1
Digital Camera Unit DC-3 / DV-3
Optional accessories
Background illumination BG-2GN Yellow filter unit Photo attachement Flash device FD-21
Patient grip PG-1
Specifications for DC-3 (optional accessory)
System Light path diverted by beam splitter
Beam splitter distribution ratio 50% light to operator, 50% light to camera
Image magnification (with SL-D7) Displayed magnification Picture magnification Picture field
6 0,17 31,8 x 42,3 mm
10 0,27 20,4 x 27,2 mm
16 0,43 12,7 x 17,0 mm
25 0,69 7,97 x 10,6 mm
40 1,07 5,10 x 6,81 mm
Working distance 45,50 mm
Image capturing device 1/1,8 type CCD; Effective pixel number: 8,13 million pixel
Power Input DC 12V ± 0,5V 1A
Dimensions 225 (H) x 71 (W) x 70 (D) mm
Weight 0,64 kg
Power Consumption 12 W
Specifications for DV-3 (optional accessory)
Light-Sensitive Pixels 3.14 million; 2048 x 1536
Sensor Type Rolling shutter C-MOS
Pixel Size 3,2µ x 3,2µ
Exposure/Integration Control 1ms to 4sec, 1ms step
Gain Control 16 combined Gain/Exposure Presets / Manual: LOW-NORMAL-MEDIUM-HIGH
Digital output 10 bits
Interface IEEE 1394 FireWire - DCAM V1.30
Transfer Rate 400 Mb/s
Data Format RGB 24 bit; YUV 422
Colour processing BAYER CFA on-board processing
Look-up table 2048 programmable entries
Controls Brightness, contrast, saturation, hue, white balance (auto/man), shutter, gain
Still image recordable pixel Up to 2048x1536 Tiff (uncompressed) and Jpeg
Real time preview image display Standard Live mode: 1024x768 at 20 fps
High-Res Live mode: 640x480 at 30 fps / High-Res X 2 Live mode: 1280x960 at 30 fps
Movie recording High Res 1024x768 Mpeg 4 / Zoom 640x480 Mpeg 4
Power supply 8 - 35 V through IEEE1394 cable or external power supply device
Max power consumption 2.5W
Specifications
SL-D2 SL-D4 SL-D7 SL-D8Z
Type Galilean magnification changer with converging binocular tubes
Magnification selection 3 steps 5 steps Variable via
by drum rotation by drum rotation continous zoom
(click 10x 16x 25x)
Eyepiece 12.5X
Magnification ratio 10x (22,5 mm) 6x (35,1 mm) Continuous from
(field of view) 16x (14,1 mm) 10x (22,5 mm) 6x - 32x
25x (8,8 mm) 16x (14,1 mm) 35,2 mm~7 mm
25x (8,8 mm)
40x (5,6 mm)
Slit width Continuous from 14mm to 0mm (at 14mm, slit becomes a circle)
Slit length Continuous from 14mm to 1mm (at 14mm, slit becomes a circle)
Slit angle 0 to 180 degree with horizontal scanning capability
Filters Blue, Red-Free, Amber Blue, Red-Free, Amber
UV Cut (normal use), IR Cut (normal use) UV Cut (normal use), IR Cut (normal use)
ND (13% transmission) Heat insulation
Exciter / Barrier (factory option)
Illumination lamp 6V, 20W halogen lamp 12V, 30W halogen lamp
Longitudinal movement 90 mm
Lateral movement 100 mm
Fine base movement 15 mm
Vertical movement 30 mm
Chinrest vertical movement 80 mm
Chinrest fixation target Red-LED Red-LED or White-Bulb
Power input (primary) 100-120V, 220-240V AC
Power frequency 50/60Hz
Power consumption 106VA
Dimensions
Table 550 mm x 399 mm x 558 mm 550 mm x 399 mm x 760-790 mm
Unit table 440 mm x 379 mm x 558 mm 440 mm x 399 mm x 760-790 mm
Table and chinrest 329 mm x 306 mm x 415-445 mm 329 mm x 306 mm x 652-682 mm
Weight
Table 17 kg 19 kg 19,5 kg
Unit Table 16 kg 18 kg 18,5 kg
Table and chinrest 9,5 kg 11,5 kg 12 kg
Subject to change in design and/or specifications without advanced notice.
IMPORTANT
In order to obtain the best results with this instrument, please be sure to review all user instructions prior to operation.
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