
Canon Patent for 83mm f/1.4 Lens For RF Mount
A new Canon patentĀ application 2021-81531A (Japan) discusses optical formulas for a 83mm f/1.4 lens for RF-mount mirrorless cameras. Embodiment 1…
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A new Canon patentĀ application 2021-81531A (Japan) discusses optical formulas for a 83mm f/1.4 lens for RF-mount mirrorless cameras. Embodiment 1…