Canon CR-6 Non-Mydriatic Retinal Fundus Camera w Synamed Digital System

The Used Canon CR-6 Non-Mydriatic Retinal Camera Features:

  • Various Forms of Photography with Optional 35 mm Film Camera CR-RE, the Dual Polaroid Back Unit CR-PC Dual, or the Polaroid Color Bac Unit CR-PC2
  • Wide Angle Picture without Mydriatics
  • Ability to Save Images on External Image Recorder


Purpose: Photography of human retina
Type: Non-mydriatic type Optional unit 35 mm film camera CR-RE
Dual: Polaroid back unit CR-PC DUAL\ Polaroid back unit CR-PC2
External image recorder (Dual angle TV adapter CR-TA for CCD camera is required)
Digital camera (DCS adapter CR-DA1 is required)
Angle of view: 45 deg (37 deg when S.P. knob is turned ON)
Image magnification: 1.8 x on 35 mm film
Image Size on Film:
22mm (CR-RE)
72mm (CR-PC DUAL)
74mm (CR-PC2)

Minimum Diameter of Pupil Required:
4 mm (3.7 mm when S.P. knob is set to ON)
Working distance 45 mm (from front of objective lens to surface of cornea)

Examinee’s Diopter:
Without compensation lens: -12D to +15D

Compensation Range:
With “-“ compensation lens: -7D to -33D
With “+” compensation lens: +11D to +35D

Working Distance Adjustment:
Performed by aligning split pupil image during eye front image observation) and by using working distance dots (during retinal image observation)

Performed by aligning split bars

Monitor Built-in CCD camera
5-inch TV monitor

Power Supply:
110-120 VAC, 60Hz

324 (W) x 496(L) x max. 590(H) mm.

Mass: 24 kg

Canon CR-2 with OIS Digital Software

The Canon CR-2 Digital Non-Mydriatic Retinal Camera incorporates the latest in Canon retinal imaging technology and enhancements in a compact and light design. It can easily be installed and takes up minimal office space and, for added convenience, can remain mobile for easy transportation when needed. The illuminated control panel on the CR-2 allows medical staff to easily navigate operations in darkened rooms. The CR-2 can help reduce energy costs in medical facilities with its energy-efficient design contributing to a lower total-cost-of-ownership.

Compact and Lightweight

The small design of the CR-2 provides the smallest footprint of any Canon retinal camera to date and is portable when needed. Canon instrument tables (sold separately) may comfortably fit a CR-2 and a Canon Auto-Tonometer (sold separately). Keeping the Canon machines next to one another helps expedite the exam process.

Canon EOS Camera Technology

High quality diagnostic images are obtained using a dedicated EOS camera for retinal imaging which incorporates a large, high-definition CMOS sensor.

High Resolution Images

The CR-2 provides high resolution images, making it easier for the diagnosis and detection of a wide range of ocular conditions and diseases.

Digital Filter Processing

Red-Free and Cobalt digital filters are included and provide enhanced screening exams. Red-Free is used for evaluating the retinal nerve fiber layer (RNFL) and vascular structure of the retina associated with documenting Glaucoma, Diabetic Retinopathy or Hypertension. The Cobalt filter is also used for evaluating the RNFL, as well as, Optic Disc and Optic Disc Drusen. Additionally, Green (Vascular view) and Red channel (Choroid view) digital filter views are also included.

White LED Flash

Using white LED flash light as a light source saves on power consumption and energy costs.

Low Flash Photography

The low flash intensity of the CR-2 minimizes miosis, thus shortening the time required for taking multiple view exams or stereo images. The reduced brightness improves patient comfort and reduces the “ghost” image the patient sees after an exposure.

Automatic Exposure Function

The observation light automatically optimizes the light brightness and flash intensity.

Ergonomic Control Panel

The simplified design of the control panel can be easily handled by a trained examiner. A one-hand joystick positions the camera for a desirable point of view. In darkly lit rooms, the operation panel illuminates for easier navigation. The 35 mm working distance between the patient and the operator allows easy access to the patient’s eyes should they need assistance with opening their eyes.


CANON CR-1 Mark II Digital Fundus Camera

The Canon CR-1 Mark II Digital Retinal Camera epitomizes state-of-the-art non-mydriatic imaging technology with dramatically reduced brightness, improved overall comfort, and significantly shorter exams. For patients having non-mydriatic retinal exams, the bright flash can be unpleasant. The CR-1 Mark II focuses on reducing patient stress to provide comfortable retinal exams by significantly reducing the flash intensity.

CR-1 Digital Non-Mydriatic Retinal CameraBecause retinal exams play an important role in screening for major illnesses, the ease of examining provided by the CR-1 Mark II supports overall healthcare for people.

• Benefits of Low Flash Intensity
Efficiency of non-mydriatic retinal exams heavily depends on a patient’s darkness adaptation period. The low flash intensity of CR-1 Mark II minimizes miosis, thus shortening the time required for taking multiple pictures such as binocular and stereo images. The reduced brightness induces more patient compliance, leading to speedy and accurate exams for high throughput screening.

• High-Quality Retinal Imaging
Canon’s expertise in the field of imaging technology supports CR-1 Mark II’s exceptional digital retinal imaging capabilities. High-resolution diagnostic images of the retina are extremely detailed and clear, a necessity to effectively detect and monitor ocular conditions such as diabetic retinopathy, glaucoma, and macular degeneration.

• 45-Degree Angle of View
The CR-1 Mark II features an optical system that achieves high-resolution diagnostic images at a 45° angle of view suitable for health check-ups and screening.

• 2X Digital Magnification
“2X” mode provides a magnified view of the retina for viewing the details of the region of interest. Sharp images are made possible by the attached EOS digital SLR camera’s high pixel count.

• Ergonomic Controls
CR-1 Mark II has an ergonomic design to simplify operation for the user. A one-hand joystick repositions the camera to the exact view desired. The illuminated operation panel, featuring easy-to-understand control options, has been designed for quick adjustment and selection of the necessary settings. A short reaching distance between the patient and operator allows closer personal interaction and easy access to the patient’s eyes.

• Safe, Secure Patient Positioning
An adjustable motorized chin rest, forehead guard, and front protection cover perfectly situate the patient securely in position for the exam while ensuring their safety during operation. An optional external fixation target is also available.

• Easy Alignment and Focusing
Two simple steps are all it takes to capture a clear image. Step 1 is the aligning of two halves of a split pupil image, followed in Step 2 by the adjustment of split lines and working distance dots in the retinal display. This ensures that the correct focus and working distance are achieved for the sharpest images possible.

• Retinal Imaging Control Software
The bundled Retinal Imaging Control Software for the CR-1 Mark II puts tools for comprehensive study management, image capture controls, and easy viewing at your fingertips. The intuitive graphical interface is simple and straightforward to use. The PC-based software provides quick input and access to all information and images required to assist in your diagnosis, and data can be easily saved to various external media. For more information, visit the Retinal Imaging Control Software webpage.

• Printers and Projectors
If your imaging requirements include color or black-and-white prints in a variety of sizes, Canon printers offer the terrific blend of print quality, ease-of-use, speed, and cost-effective operation. For teaching facilities and conference rooms, Canon’s high quality projectors provide LCOS (liquid crystal on silicon) technology, which is engineered to provide exceptional color, intricate details, and easy-to-read type.


Angle of view: 45 degrees
Magnification of view: 2X (Digital)
Operation distance: 35 mm from the front of objective lens
Minimum pupil size: 4 mm (Approximately 3.7 mm in SP mode)
Image size: 14 mm on the sensor
Patient’s diopter compensation range: Without compensation lens: -10D to +15D
With “-” compensation lens: -7D to -31D
With “+” compensation lens: +11D to +33D
Light source: IRED for observation, Xenon tube for photography
Internal fixation target: LED dot matrix, green
Working distance adjustment: Anterior eye display: split lines adjustment
Retinal display: working distance dots
Sensor resolution: 15.1 megapixels or higher
(Resolution depends on model of attached camera.)
Attachable digital camera: Canon EOS digital SLR camera
Built in monitor: 5.7-inch color LCD monitor

Electrical and Environmental

Power supply: 100-240 AC
50/60 Hz
1-0.4 A

Operating environment: Temperature: 10°C to 35°C
Humidity: 30% RH to 80% RH (with no condensation)

Physical Characteristics

Dimensions (W x D x H): 12.7 inches x 20.7 inches x 21.9 inches
(320 mm x 530 mm x 550 mm)

Weight: Approximately 47.4 pounds (21.5 kg)



(Laser Locators is a trusted reseller of Canon equipment.)

The medical division systems of Canon provides a wide range of digital imaging products that help thousands of medical professionals diagnose and treat patients. With Canon’s innovative in optics and full auto digital technology, retinal examinations can now be conducted with superior imaging and greater efficiency than ever before.

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Our extensive line of ophthalmic diagnostic equipment includes the most up-to-date mydriatic and non-mydriatic digital retinal cameras for high resolution imaging, Tonometers for measuring, perimeters for testing, and state of the art software solutions to enhance patient care.

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