
After the 18-70mm f/3.5-7.1 and 18-55mm f/3.5-6.7 lens patents, Pentax filed another patent in Japan for a 16-55mm f/3.5-5.6 APS-C mirrorless lens:
Canon filed a patent (2012-88427) in Japan for 600mm f/4 and 400mm f/2.8 lenses:
Adobe Creative Cloud is now live, here are the different pricing options: Canon filed a patent application in Japan for automatic tracking of celestial objects by shifting the sensor. Canon recently announced the EOS 60Da DSLR camera tailored for astronomy photography. Canon also filed a patent that will allow photographers to obscure some of the embedded EXIF data for privacy.