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General Open Letter Technical & Testing

Altson CEF-NZ & Nikon November 2021 Firmware

Nikon released firmware for the Z6, Z7, Z50, and Z5 with updates to the cameras regarding autofocus. In my case I have a Z5 and updated the camera to v1.20. This camera update completely broke compatibility with the adapter’s v1.31 firmware, which is the latest one currently provided on Altson’s English website. Their Chinese website […]

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Help How And Why Guide Tips and Tricks Video

Canon EF-M Lens Firmware

I have a pair of 15-45mm kit lenses. One came from a used Canon EOS M5 that I bought on eBay. The other came with one of my M50 bodies. After checking firmware versions I found out that the older lens had 2.0.0 firmware instead of 3.0.1 of the newer one. Checking the Canon website […]

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Open Letter

Open letter to Canon about the EOS M50

Dear Canon and related individuals, I have two firmware requests for the Canon EOS M50 (“Canon EOS Kiss M” in other areas of the world). I own two of these cameras and have been using them to make Youtube videos mostly. I’ve run into two usability issues. Both issues could be solved in firmware. I’m […]