Ricoh filed patent 2012211956 in Japan for a 5.3-22mm f/2-3.5 lens designed for a 1/1.7″ sensor (24-100mm equivalent). The lens design contains 11 elements in 8 groups, including two aspherical elements. This lens could be designed for the Pentax Q system, which has a 1/2.3″ sensor, or for a new GXR module.
Olympus filed patent 2012-199834 in Japan for a tilt lens similar to a Lensbaby. Based on the patent description, the lens will not be able to “shift”. In addition to Lensbaby, some photographers have also successfully used third party tilt-shift bellows on Olympus m4/3 cameras. Novoflex recently announced new tilt-shift bellows compatible with different mirrorless system via an adapter:
Olympus filed a new patent in Japan for a 8-20mm f/2.8-4 lens for Micro Four Thirds:
Pentax filed a patent 2012-189817 in Japan for a 70-200mm f/2.8 lens:
Sigma filed patent 2012-181508 in Japan for 30mm f/2.8, 30mm f/2.5, 45mm f/2.8, 24mm f/2.8, 50mm f/2.8, 55mm f/2.8 mirrorless lenses. Canon filed patent 2012-159723 for a 14mm f/2.8 lens. The design contains 14 elements in 10 groups.
Two new Canon patents from Japan: 2012-159720 is for a 14mm f/2.8 lens with anti-reflective coating. The next patent 2012-159726 is for a 300mm f/4 lens.
Canon made several headlines in the past few days – there is a Canon Rebel T4i product advisory about defective rubber grips that could cause skin allergies or irritation and another product advisory for the EXIF data of the Rebel T4i. There could be also some issues with the EF-S 18-135 IS STM lens. This video […]
Canon’s patent 2012123156 adds image stabilization to the 24-70mm f/2.8L lens. Canon has filed 24-70mm f/2.8 lens patents in the past, but this is the first time they added IS to the lens design. Canon recently announced the EF 24-70 f/2.8L II lens, so another update is not likely to come out soon.
Ricoh filed a patent 2012128045 for 14mm f/2.5 and 19mm f/2.5 lenses (28mm and 35mm equivalent). The interesting part is that the 19mm lens is designed for an APS-C camera (the 14mm lens is for a 4/3inch sensor). It is not clear from the patent if those lenses are designed for the GXR system or for a future GR model that will come with an APS-C […]
Canon filed a patent 2012123155 for a 35mm f/1.4 lens: Patent released date: June 28, 2012 Patent filing date: December 8th, 2010 Focal length: 34.73mm Aperture: 1.45 Half angle of view: 31.92 deg Image height: 21.64mm Length: 128.11mm Back focus: 38.48mm Lens diameter: 52.03mm Lens design: 12 elements in 9 groups sheet, 2 aspherical elements
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:
Pentax filed a patent 2012-10830 in Japan for a 18-55mm f/3.5-6.7 lens (28-80mm equivalent) for APS-C mirrorless camera (like the K-01 or maybe for a new mirrorless model):
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