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Kowa nonmyd α-DIII

Digital Mosaic Fundus Camera

The nonmyd α-DIII is a compact non-mydriatic retinal camera with built-in 8 megapixel imaging sensor that combines advanced technology with modern design.

  • Lightweight, compact design
  • Integrated scientific 8mp imaging sensor
  • 3 standard fixation targets
  • 9 point internal fixation for auto mosaic
  • Small pupil mode
  • VK-2 imaging software included

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High quality retinal imaging

The nonmyd α-DIII is a compact digital fundus camera that continues the Kowa tradition of electronic imaging excellence. The lightweight construction and internal scientific 8 megapixel sensor produce a robust camera that combines advanced technology with modern design. Connect to a computer via a USB interface to store, view and compare images in the Portable VK-2 digital imaging software. Two fixation modes enable the capture of 3 standard positions or an extended “mosaic” mode of 9 positions which can be merged into one panoramic image.

Easy operation

Rapid capture of fundus images is easy with the simple controls that are conveniently located at your fingertips. All controls are at your fingertips for ease of operation – simply align, focus and shoot.

Diabetic screening approval

Approved for digital photography use in Diabetic Eye Screening by the NHS Diabetic Eye Screening Programme.


Capture and viewing digital imaging software

The VK-2 digital imaging software easily captures and stores retinal photographs taken from Kowa retinal cameras well as images from other sources including a scanner. Video inputs via USB or IEEE1394 (Firewire®) are supported with 1-click switching between instruments. Images can be magnified for viewing and filters such as red free are readily available. A montage function creates panoramic views from multiple fundus images.


Field angle  45°/30° two optical angles Interface USB 2.0
Shooting mode Normal/Mosaic (electronically switched) Internal fixation target

Normal: 3 positions (Central, Disc, Macula)

Mosaic: 9 positions
Working distance 30mm (distance of examined eye to the front end of the objective lens) External fixation target Red light (option)
Effective pupil diameter Ø4mm (small pupil mode: Ø3.5mm) Optical head base adjustment range

Forward/backward: 40mm

Leftward/rightward: 100mm

Vertical (electric): 30mm
Compensation range of examined eye

Without compensation:-15m (D)~+13m (D)

Compensation -:-12m (D)~-32m (D)

Compensation + :+10m (D)~+40m (D)
Optical head base adjustment range

Forward/backward: 40mm

Leftward/rightward: 100mm

Vertical (electric): 30mm
Focusing  Split luminous bars coincidence Chin rest adjustment range 60mm (electric)
Working distance adjustment 2 luminous dots indication type (anterior segment/fundus electrically switched) Power supply

Input: AC 100V – AC240V  50/60Hz

Power consumption:

150VA (normal)/250VA (maximum)
Monitor  5.7 inch LCD monitor Dimensions  310 (W) X 505 (D) X 462(H)mm
Camera 8.3 megapixel CCD camera Weight 22kg/48lbs