Tamron’s latest patent is for a 135mm f/2.8 lens for APS-C based cameras (202.5mm equivalent). Canon filed patents for several different lenses: 70-300mm f/4.5-5.6 100-400mm f/4.5-5.6 85mm f/1.2 85mm f/1.8 135mm f/2 50mm f/1.4 Olympus filed a patent for a 40-200mm f/4 Micro Four Thirds lens.
Canon filed a patent for a 70-200mm f/4 lens. Canon filed patents for a 18-200mm f/3.5-5.6 IS and 28-200mm (APS-C) f/3.5-5.6 IS (full frame) lenses.
The Sigma 35mm f/1.4 DG HSM lens for Sony and Pentax mounts are already shipping in the US and are currently in stock. Fujifilm released new firmware updates for the X-E1 and X-Pro 1 cameras which improves the AF performance of the new 55-200mm lens. Topaz labs released new Photoshop plugin called Clarity.
Olympus filed patent 2013-88725 in Japan for their own wearable computing device in the form of glasses, which similar to Google Glass, will also have a built-in camera and display. The patent doesn’t provide any other details or technical specifications. Few years ago Nikon released the Media Port UP300x head display and have also filed several related [...]
Tamron filed a patent in Japan (2013-83783) for a 35mm f/1.4 APS-C mirrorless lens (50mm equivalent in full frame). Few months ago the company also filed a patent for a new 50mm f/1.8 APS-C lens. Currently Tamron has only two zoom lenses for mirrorless cameras: 18-200mm f/3.5-6.3 Di III VC for Sony E mount and 14-150mm F/3.5-5.8 Di III [...]
Sony filed a patent application in Japan (2013-61476) for a full frame 35mm f/1.8 mirrorless lens designed for curved sensors. The patent contains also calculations for 35mm f/2.8, 35mm f/2.2 and 30mm f/2.0 lenses, all designed for a curved sensor. Sony, Nikon, Konica Minolta and others have also filed various patents for curved sensors in the past. The purpose of a curved sensor is to improve the [...]
Sony filed a patent 2013-54164 for 16-135mm f/3.5-5.6 and 18-135mm f/3.5-5.6 APS-C lenses. Sony also patented (2013-50630) a half mirror that will not “black out” during exposure. Canon filed a patent (2013-57802) for a 50mm f/1.4 lens. The patent contains also calculations for a 50mm f/1.2 lens.
Canon filed more patents (2013-47780 and 2013-37339) for a 14mm f/2.8 lens (see previous patent here). Tamron’s patent 2013-44964 is for a 10-18mm f/4 lens for APS-C cameras. Two different version were described – with and without image stabilization.
Sony filed a patent application (2013-37081) in Japan for a 35mm f/1.8 full frame E-mount lens. Another patent (2013-37080) describes a new 24mm f/1.8 and 24mm f/2.2 lenses for mirrorless APS-C based cameras.
