Tag Archives: Patents

Latest patents: Sigma 70-200mm f/2.8 DG OS HSM Sport, Canon mirrorless lenses and more

Konica Minolta lens patent

→ Sigma has a new patent for a 70-200mm f/2.8 DG OS HSM | Sport lens that will most likely replace the current 70-200mm f/2.8 EX DG OS HSM. Next are several new new lens patents from Canon and more:

Posted in Canon, Sigma, Toshiba | Also tagged | 11 Responses

The latest patents from Canon, Ricoh and Apple

Apple patents ultra-compact folding telephoto lens for mobile devices

Ricoh files a patent for a 200mm f/2.8 full frame lens (for Pentax K-1). Canon EF-M 16-80mm f/2-6 STM lens patent. Canon EF-M 9-18mm f/3.5-4.5 STM APS-C mirrorless lens.

Posted in Apple, Canon, Pentax, Ricoh | Tagged | Comments closed

The latest patents: Canon 35mm f/1.4, Sigma 200mm f/2 and more

Sigma 200mm f:2 DG OS HSM Sports lens patent

Canon 35mm f/1.4 lens: Canon’s patent for improved image stabilization (IS): Sigma 200mm f/2 DG OS HSM Sports lens: Sigma 70-300mm f/4-5.6 DG OS HSM lens:

Posted in Canon, Sigma | Tagged | Comments closed

Sigma filed a patent for a 24-70mm f/2.8 DG OS HSM Art lens

Sigma 24-70mm f:2.8 DG OS HSM Art lens

Sigma filed a patent in Japan for a 24-70mm f/2.8 DG OS HSM Art lens. In the past there have been rumors about a new Sigma 24-70mm f/2 OS HSM lens, but we have not seen an official announcement yet. Here are the patent details:

Posted in Sigma | Also tagged | Comments closed

Third Olympus patent for a full frame mirrorless lens

Olympus filed a patent in Japan for a Zuiko 24mm f/1.4 full frame mirrorless lens. This is the third patent for a full frame mirrorless lens in the past few months, the previous filings were for: Olympus 35mm f/1.4 full frame mirrorless lens Olympus 28mm f/2 full frame mirrorless lens Next are the latest Canon patents:

Posted in Canon, Olympus | Also tagged | Comments closed