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Canon R5 Heatsink Overheating Mod Service

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Description

When the R5 was released, we also learned that it overheats quickly
in 8K shooting and in some 4K modes. Initially this was handled through a
timer chip
in the camera independant of actual temperature.  After public
backlash, Canon quickly released a new firmware that patched the timer
issue and started actually using the camera temperature data instead,
but even with this upgrade the performance boost was minor, for example
at 20C instead of overheating after around 19 minutes, the new firmware
allowed you to shoot around 25 minutes, and the recovery after
overheating

In several thermal analyses of the camera, the processor on the
motherboard seemed to generate most of the heat. In the stock design,
Canon places two thermal pads partially over the processor and pumps the
heat into a small heatsink. That heatsink however sits under another
board and does not vent heat anywhere further.

 

 

R5heatsink

To remedy this problem, we took an R5 apart and designed a new
heatsink to vent the heat from the processor to the camera case where it
could dissipate faster. We tested aluminum initially, but eventually
settled on a thick copper heatsink to transfer heat more efficiently.

This design draws heat out of the processor and brings it around the motherboard and out to the rear case where it transfers heat through a high efficiency thermal pad. This design is fully internal to the camera and maintains the weather sealing of the camera.

We tested the modified camera at 8K-D IPB 30FPS at  59F (15C) and 69F (20C). At 15C, the R5 never overheated in our hands. At 20C, where the stock camera last around 25 minutes, after our mod the camera lasts 44 minutes, almost two times the initial shooting duration. What’s even more important, is that the camera recovered a lot faster after it did overheat, giving more shooting time after a short recovery. With the stock camera, we could only get about 8 minutes of additional shooting after a 5 minute recovery, where the mod was able to shoot 25 minutes after the same 5 minute recovery, a 3 times faster overheating recovery.

Why Choose Us?

  • Professional dust free infrared conversion in an ISO Class 5 clean bench using high quality glass and fused quartz
  • Anti-reflective coated filters to reduce hotspots and glare
  • The ONLY company that uses optically engineered IR filters for the best infrared photography camera you can own
  • Free and quick 1-2 week average turnaround
  • Over 900 supported models for infrared conversion
  • 550nm, 590nm, 665nm, 720nm, 850nm, NDVI/Blue IR, Full Spectrum, and Two Spectrum infrared filters all one low price!
  • Free custom lens calibration
  • Free domestic return shipping with a mail-in box option
  • 1 year warranty on converted cameras and infrared conversions
  • Authorized repair shop partner for long term service of your infrared converted camera

Warranty

All of our conversions are 100% warrantied for post-conversion malfunctions and electronic issues. Conversions on mail-in cameras and our already converted cameras come with a 1 year warranty.

Processing Time

Our turnaround time for camera conversions is 2 weeks on average for most models. This is only an estimate and not a guarantee. When ordering our conversion services and already converted cameras, keep in mind that they are made to order. Please allow 2 weeks before your camera ships out to you. Plan for trips and assignments accordingly!

International Orders

Do you accept international orders?

Absolutely! For accurate shipping costs, please enter your complete shipping address during the checkout process. Some locations may be subject to a remote area surcharge via FedEx Express. The system will not automatically calculate this surcharge. Please check the following link if your city/zip code is considered a remote area: https://www.fedex.com/content/dam/fedex/us-united-states/services/Zipcodes_OPA_ODA.pdf

If you place an order and your city/zip code is on this list, we’ll reach out to you via email to collect the surcharge.

***We legally can not declare lower values for customs and duties. We ship all of our international orders from the United States.  Please note that we do not collect taxes, duties, or VAT. International customers are responsible for all duties, taxes, and VAT that may be charged by their respective local customs office. You may also be subject to a brokerage charge when you choose UPS or DHL shipping options.***

1 review for Canon R5 Heatsink Overheating Mod Service

  1. Michael Zoradi (verified owner)

    I ordered one of the first of these Coolings Mods and got my R5 back a few days ago… Overall I am extremely impressed! First of all, Kolari Vision was very easy to work with. Always got prompt responses to my emails and one time when I called them a human picked up the phone (no phone tree) and super helpful.

    In regards to the mod itself… I haven’t run any scientific tests but I’m been shooting 8K for about 10 months with my R5 and I have a clear understanding of how long before it overheats. I used my R5 extensively this past weekend (in 90 degree weather) and while shooting clips of 8K off and on for about 2 hours the camera never once even got close to overheating. When shooting 8K it always says on the LCD “15 min remaining” and the lowest it ever got (with the cooling mod) was “10 min remaining”. For context, in my experience, based on how I shoot in similar weather it would have gotten down to around “2-3 min remaining” in similar conditions. This gets a big thumbs up from me as I’ll take ANY improvement when it comes to shooting times for this camera.

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