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Quick Details

  • Type: Ophthalmic Optical Equipments
  • Brand Name: Canon
  • Model Number: CR4-45NM
  • Place of Origin: Seoul, South Korea


Digital Upgrade Kit Digital Upgrade for CR4-45NM Canon Fundus Camera

Digital Upgrade for Fundus Camera

(canon CR4-45NM)


Acquisition of high resolution images(12M Pixels based on the DSLR camera being used)

Easy & quick installation

Applicable to various models of Canon, Topcon, Kowa, etc.



This digital upgrade kit allows your Polaroid based fundus camera to be upgraded to take digital photos. Easily upgrades your Topcon and Canon models and optionally Kowa models as well. We provide Lens adaptor and Synchronization board. Then you can follow simple installation process. (remove Polaroid camera from your own retinal camera and connect our kit to existing retinal camera)





High resolution digital image

Manage Patients data in digital

Save cost compared with 35mm and Polaroid film

Back up in a Computer, and save time, space and cost in hospital management


*Compared to using capture card, which is adopted by most brand new digital fundus camera, those using DSLR make better photos because most digital fundus cameras get images by capturing a moment from consecutive video signal that produced by CCD camera, we all it indirect method, while DSLR system directly creats a still image from photo sensor. This is how you can take better pictures at an economical price making use of your old equipment.




· Information ·

We need the polaroid film back unit on your own fundus camera body to be sent to us, to make suitable lens adapter. Otherwise we have to charge extra $500 for finding



Lens Adapter  

 Trigger box  

 No PC, No Table, No DSLR camera






Msnap - D/B software




Contact Us


We are willing to respond to your inquiry

If you have any question or problem, please contact us first, online remote service is also available.

It is the fastest way to settle your concern or issue.




Applicable Models for Upgrade kits that we handle


- Canon: CR3-45NM, CR4-45NM, CR5-45NM, CR6-45NM

- Topcon: TRC-45N, TRC-45AN, TRC-NW3, TRC-NW5, TRC-NW5S, TRC-NW6, TRC-NW6S, TRC-50IA, TRC-50VT

- Kowa: Nonmyd3, Nomyd5

- For other models, please contact us.

- We are also be able to handle Slit Lamp, Operating Microscope and so many equipments.

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