TRC-50DX - Bell Ophthalmic Equipment

Digital Ready Retinal Camera
TRC-50DX Mydriatic Retinal Camera
The Topcon TRC-50DX Retinal Camera incorporates
advanced digital features that expand its capture
capabilities to cover the most recent diagnostic
procedures such as Fundus Auto Fluorescence
and Indocyanine Green Angiography. An
intuitive touch-screen control panel
simplifies its use, allowing the operator
to better concentrate on the patient.
Ergonomically located adjustment knobs
make the capture process effortless and
comfortable. Additional internal mounts
permit the use of custom filters for specific
studies and testing, further enhancing
the TRC-50DX’s flexibility as a diagnostic tool.
Main Features
» Color fundus, red-free, and fluorescein (ICG and autoflourescence filters are available).
» Can support a variety of photo devices, from film to super high resolution
CCD cameras.
» Easy-to-use touch-screen control panel.
» 500, 350, and 200 angles of coverage.
» Small pupil mode and aperture adjustment.
» 21 levels of flash intensity.
» Comfortable backlit panel for use in darkened environments.
Adaptable Filter Mechanism
Filter mechanisms for barrier, exciter and supplemental filters are accessible to allow filter
changes for replacement, choice of procedures and research projects.
Digital Transfer
The Topcon TRC-50DX features several
unique capabilities which enhance its
use, increase convenience and reduce
errors. When used in conjunction with
the optional IMAGEnet™ Digital Capture
System (sold separately), the angle
selection (20°, 35° and 50°) as well as
the left eye/right eye annotation
transfer automatically to the patient’s
file during capture.
This diagnostic procedure allows
imaging of the ocular fundus
revealing the presence of lipofuscin
in the retinal pigment epithelium (RPE).
The TRC-50DX allows the addition of
exciter and barrier Auto Fluorescence
filters for use with digital
monochromatic CCD cameras. The
Auto Fluorescence feature is optional
and requires an upgrade kit.
Stereo Image Capability
Stereo imaging is simple and repeatable using
the stereo locking lever. Two images representing
a stereo pair are captured quickly and easily
every time.
Optimized Flash-Intensity Control
The flash intensity control has 21 levels and can be
used in full or half steps. Sensitive membrane
buttons permit total control of image brightness
and are illuminated for use in subdued light.
Working Distance Dots
Green alignment dots provide easy confirmation of
working distance of the objective lens alignment and
these alignment dots are helpful for pre-injection
positioning in fluorescein angiography (FA), red-free
and color fundus photography.
Ease of Use
High and Wide Eyepiece Viewing
The eyepiece of the TRC-50DX is designed for high and wide
eye distance viewing making alignment and focusing fast, easy
and comfortable.
Immediate Access to Controls
Designed with user convenience in mind,
the TRC-50DX features an illuminated
touch panel control that allows the user
to change camera settings with a light touch.
All adjustments are at the operator fingertips.
Small Aperture Adjustment
The “SMALL APERTURE” setting produces a sharper
and easier to focus image because of enhanced depth-of-field.
Small Pupil Mode
The “SMALL PUPIL” mode permits imaging through pupils
as small as 4.5mm, which is useful when the patient is not
well dilated due to medication and other
physiological reasons.
Technical Specifications & Accessories
Angle of Coverage
50˚, 35˚ and 20˚
Working Distance39mm (1.5in)
Photographic Magnifications
With 35mm Camera at Zero Diopter: 1.84x at 50˚, 2.45x at 35˚ and 4.28x at 20˚
Total Observation Magnification (At Zero Dioter)
10x at 50˚, 13.3x at 35˚ and 23.3x at 20˚
Diopter Compensation Range For Patient’s Eye
0 Setting: -10 to +6 Diopter
- Setting: -9 to -23 Diopter
+ Setting: +5 to +23 Diopter
+ Setting: +22 to +41 Diopter (Ocular Anterior Photography)
FiltersFluorescein Angiography
Autofluorescence Imaging (Optional)
Red Free Photography: Green Filter
Other Filters: Two Blank Settings for Inserting Filters of User’s Choice
ICG Angiography Filter Set (Optional)
Illumination Diapharagm
Three Step Changing System for Patient’s Pupil Size
Light Source
For Observation: 12V 100W Halogen Lamp
For Photography: Max 300WS Xenon Lamp: Adjustable in 21 Steps
Flash Recycling Time: 1 Second
Power Supply Unit
AC 120V, AC 220V, AC 230V and AC 240V Adjustable with Voltage Selector
Frequency 50/60Hz
Power Consumption
MAX 1,500 VA/NORMAL 150 VA
Power Input
200VA (Normal), 200VA (Max)
Base Movement
Back & Forth: 80mm
Right & Left: 110mm
Fine Movement: 12mm
Up & Down: 30mm
Up & Down Inclined Angle:
Upper 15˚/ Lower 10˚
Dimensions (Main Body)
340 (W) x 505 (D) x 589 (H) mm ( 13-3/8” (W) x 19-7/8” (D) x 23” (H) )
Weight (Main Body)37kg (81.5lbs)
Optional Accessories (sold separately)
IMAGEnet Digital Capture Systems
Adjustable Arm Injection Support
Video Relay Lenses: TL:211; TL-209 (single) - TL-238D (double) - TL-237T (triple)
Adjustable Instrument Tables: AIT-16; AIT-250
Topcon Medical Systems, Inc.
111 Bauer Drive, Oakland, NJ 07436, U.S.A.
t 800.223.1130 f 201.599.5248
© 2012 Topcon Medical Systems, Inc. MCA# 524
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