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Canon Patent: 70-150mm F1.8 Lens With Inner Zoom

Canon Patent: 70-150mm F1.8 Lens With Inner Zoom

Here is a new Canon patent application for a 70-150mm F1.8 lens (70-200mm F2.8 and 70-150mm F2 lenses are also mentioned in the patent literature) Canon patent application 2024-154138 (Japan, published…

DxO PhotoLab 8 Has Been Released

DxO PhotoLab 8 Has Been Released

DxO released a new version of their winning photo editing software, PhotoLab 8, already available for purchase (trail version also available). It's the software I use for my own photos…

Canon Patent: 15-28mm F2.8 And 17-30mm F2.8 Lenses

Canon Patent: 15-28mm F2.8 And 17-30mm F2.8 Lenses

Canon patent application 2024101615 (Japan, published 7/30/2024) discusses optical formulas for two lenses: 15-28mm F2.8 17-30mm F2.8 From the patent literature: A zoom lens that is compact yet has a…

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