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Is Canon Developing A Mirror Lens With Auto-Focus?

Is Canon Developing A Mirror Lens With Auto-Focus?

That's what a Canon patent application seems to suggest, a 300mm f/2.3 mirror lens. Read on. Canon patent application 2023013456 (Japan, published 1/26/2023) discusses optical formulas for a 300mm f/2.3…

What Is Coming Next From Canon?

What Is Coming Next From Canon?

As usual after a Canon announcement, the interweb of speculations is running hot about what might come next from Canon. There is more gear that is rumored, and here is…

Canon EOS R7 Review (video)

Canon EOS R7 Review (video)

Here is a new Canon EOS R7 review. At a glance: 32.5MP APS-C CMOS SensorDual Pixel CMOS AF II4K60 10-Bit Video, HDR-PQ & C-Log 330 fps E. Shutter, 15 fps…

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