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Tag Archives: Canon 12-28mm F4-6.4

Tons of Canon Patents Found 9-18mm F4 IS, 10-20mm F2.8-4 IS, 11-22mm F2.8 IS, 12-30mm F4-6.3, 24-50mm F4-6.3, 14-30mm f/4-6.2, 24-50mm f/4-6.2, and 12-28mm f/4-6.4

By Louis Ferreira | Published: July 26, 2024

So many Canon patents for lenses have been being found lately that I am condensing 3 posts of lens patents into 1 below.

Posted in Patents | Also tagged Canon 10-20mm f/2.8-4 IS, Canon 10-20mm F2.8-4 IS, Canon 11-22mm f/2.8 IS, Canon 11-22mm F2.8 IS, Canon 12-28mm f/4-6.4, Canon 12-30mm f/4-6.3, Canon 12-30mm F4-6.3, Canon 14-30mm f/4-6.2, Canon 14-30mm F4-6.2, Canon 24-50mm f/4-6.2, Canon 24-50mm f/4-6.3, Canon 24-50mm F4-6.2, Canon 24-50mm F4-6.3, Canon 9-18mm f/4 IS, Canon 9-18mm F4 IS | Comments closed



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